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Feb 042010
 

Macports is a convenient way of adding conventional Unix software to an OSX machine; this guide is not intended as a replacement for the main documentation but as a simple convenient cheat sheet. Mainly for myself, but as it is here, anyone is welcome to use it (and send in corrections!).

After you have installed the main Macports package you need to periodically update the main macports binary and the index files with :-

% sudo port selfupdate -d

This conveniently tells you to update the outdated ports with :-

% sudo port upgrade outdated

But neglects to suggest that removing inactive ports would be wise :-

% sudo port uninstall inactive

As an upgrade does not by itself remove older packages; merely makes them “inactive”. A considerable amount of space can be used by these “inactive” ports!

Variants

Once you have found a port you are interested in installing :-

% port search emacs

It is worth checking what variants are available :-

% port info emacs | grep Variants
Variants:             gtk, motif, universal, x11

This allows you to specify what features you want :-

% port install emacs +gtk

Further details may be added …

Jul 122009
 

I’m very fussy about keyboards; perhaps ridiculously so. But I cannot understand the criticism of the virtual keyboard that comes with the iPhone. It takes some getting used to, and the auto correct feature whilst very useful can also be very irritating. Enough so that Apple should probably have a keyboard button marked “turn off auto correct for a while”. But it is perfectly adequate for what it is  – something to do a little text entry from time to time.

So why am I complaining about the lack of a decent keyboard ? Because quite simply if I’m doing any writing (and I don’t at present) on the iPhone, I would like to be able to type at full speed – which for me requires a decent clicky keyboard so I can get up to a reasonable speed (apparently about 120wpm!).

Adding bluetooth drivers to the iPhone should be pretty trivial for Apple after all there are already OSX bluetooth keyboard drivers available, and the iPhone operating system is OSX. So why does Apple not include one ? Sure there’s an excuse for the first release not to include one – Apple wanted to make sure that the phone was rock solid in a totally new market to them. But now?

Surely it cannot be because they feel that releasing such a driver would be an admission that the virtual keyboard is no good. After all, I’m not exactly an enemy of the virtual keyboard, but I want a real keyboard interface for those occasions when one would be useful.

Jul 122009
 

The iPhone is hardly perfect, although it is quite good for a smartphone. However now we are loading up our iPhones with dozens of added applications, the old swipe-able screen interface needs a bit of care.

The first improvement would be the ability to tag particular screens with names. This would be merely an aid to organisation, but in practice would be very handy. There is plenty of space in the status bar for the “name” of a screen, or Apple could do something funkier involving putting the name onto the background.

Secondly it would be handy to have icons that could “warp” to a particular screen – presumably by name. This would work as a simplistic form of ‘folders’ for the applications.

Finally it would be useful to be able to make certain application icons “sticky” so that they remain available no matter what screen is currently active.

Feb 262009
 

Yes I know everyone and their dog has already written a review of the Intel iMac, but I have not done so yet. This is a review of the 24″ iMac (and I’m already hating that incorrect capitalisation) with the specific intent of putting Ubuntu on. This is not some kind of weird anti-OSX statement; I already have a laptop with OSX installed on it and it does seem like a fun operating system.

But this is a replacement for my main desktop, and I really want a “proper” Unix on it, and Linux will do in the meantime.

First Thoughts

First of all, the screen stand should allow adjustment in the vertical direction; already I can see myself getting out an extremely old and manky tape drive to sit underneath to raise the screen to an appropriate height. Apple ? Your lack of foresight in not including height adjustment is ruining the look of the system!

Nice keyboard! If you do not type much. I am aware that some people really like the skinny Apple keyboards, but it is not for me even though they got off to a good start by not including Windows keys. Back to the Das Keyboard for me I think. The mouse is similar – there’s this nice funky ball on top which is an improvement over the usual scroll wheel (although I am not too sure how well it would work at speed), but just not enough buttons.  Or at least it does not feel like enough buttons. The “one button” with two effects method as appears to be the case here is a little odd and off-putting.

Perhaps Apple needs a special country kit – “Special Clicky Keyboard And Mouse With Too Many Buttons For The Unix Geeks”. How many people end up using a non-Apple keyboard and mouse ? Perhaps not many, but why not cater to them with alternative keyboards and mice ? My Apple keyboard and mouse will be mostly unused.

Where are the memory card slots though ?  It would make things a bit more complete (and the iMac is about one box doing everything) if there were a sensible selection of memory card slots.

In terms of software (and not OSX itself), one thing becomes immediately apparent when booting (and on previous occasions when trying to boot from CD, diagnosing booting problems, etc.). The Apple firmware breaks the first rule of user interface design! Not something you expect Apple to do.

The firmware needs to be just a little bit more expressive about what is going on. You may well be thinking that as a hardcore Unix geek I want to see inscrutable messages from the firmware about initialising that chipset, addresses of where adapter cards are, cpu values, etc. And of course you are right.

But basic messages about starting the hardware would still be helpful.

More importantly however, the Apple firmware should be letting you know what keystrokes are needed to do “unusual” things like boot from a CD, an external hard disk, start the hardware diagnostics, etc. One of the most irritating things about Apple hardware is the need to provide secret incantations to boot from CD  – you hold the “C” key down for “a while” (how long anyway?).

The Install

At this point the “unusual” choices of Apple bite you when it comes to installing a version of Linux intended for use on mainstream PCs. First you have to install rEFIt, then you install Linux off CD (and mess around with the MBR partition table), then have to remember to “resync” the partition tables.

Seems there’s an EFI partition table and an MBR partition table that need keeping in sync. Having two partition tables immediately strikes me as a dumb idea. When Windows is involved, there is probably no fix for this problem, but why is Linux still not doing things properly ? Or at least not doing the sensible thing by default.

It also means there is effectively a two step boot process – first rEFIt starts, then then starts grub which finally starts Linux; this is not a quick system to boot.

Fixing The Niggles

In any install, there are always little niggles that need fixing. The most obvious is a way to control the brightness of the screen which by default is far too bright. There may well be better solutions out there, but a bit of C coming from http://www.felipe-alfaro.org/blog/2006/09/11/basic-backlight-support-for-macbook-pro

A quick compile and install in /opt/bin/bl and root can set the backlight brightness with :-

bl (1-15)

Adding this in an appropriate way to /etc/rc.local ensures that the backlight is set on every boot.

It also appears that we need to do a bit of hacking to support the sound properly. Adding an option to /etc/modprobe.d/options specifies the “model” of soundcard we are using to get sound working :-

options snd-hda-intel model=imac24

A quick reboot and sound is working (microphone not tested!).

For some reason the module that is used to gain access to the iMac temperature probes is not loaded automatically. Adding applesmc to the end of /etc/modules gets this loaded (after a reboot or manually with modprobe applesmc). Unfortunately there does not appear to be an immediately obvious way of using this except from the command line.

The wireless network controller apparently works after the addition of the proprietary driver that shows up after doing an update. Admittedly I cannot say for sure because I use a wired setup.

Lastly the IR receiver. I will admit this has currently defeated me although that is partially because I am not that interested. I will of course update this if I get it to work.

Later: Screen Calibration

I later took a look at setting up the screen properly. Proper controls for the screen would have been nice, but configuring from the system turns out to be relatively easy.

First of all I used the OSX screen calibration tool in “expert” mode to generate in ICC file containing the screen profile. Doing this may well be possible inside Ubuntu; I just happened to know where the tool was in OSX.

I then installed xcalib :-

apt-get install xcalib

This could be used to set the monitor profile from the earlier generated ICC file.

Conclusion

It works. After a week or so using it, I am no longer thinking of the iMac as a system being installed and tested but as my standard desktop.

Feb 082009
 

I was reading a comment about the df command (in relation to reserved filesystem space) and realised that the clueless newbie was right; it is odd that df does not mention reserved space. Of course it would also be wrong for df to lie about the matter too. I then realised that df is long overdue for a bit of refreshing. If you look at the typical output of the df command, you will find it inconveniently cluttered :-

Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/datavg-810root
                       12G  7.8G  4.3G  65% /
tmpfs                 2.0G     0  2.0G   0% /lib/init/rw
varrun                2.0G  416K  2.0G   1% /var/run
varlock               2.0G     0  2.0G   0% /var/lock
udev                  2.0G  3.1M  2.0G   1% /dev
tmpfs                 2.0G  344K  2.0G   1% /dev/shm
lrm                   2.0G  2.4M  2.0G   1% /lib/modules/2.6.27-7-generic/volatile
/dev/sdb1             130M   36M   88M  29% /boot
/dev/mapper/datavg-opt
                      2.0G  776M  1.3G  39% /opt
/dev/mapper/datavg-810var
                      5.0G  1.4G  3.7G  28% /var
/dev/mapper/datavg-home
                      256G  116G  141G  46% /home
/dev/mapper/datavg-vmachines
                       96G   62G   35G  64% /vmachines
/dev/mapper/datavg-bragspool
                      256G  6.2G  250G   3% /var/spool/brag
/dev/mapper/datavg-herpesbackup
                       16G  4.6G   12G  29% /var/herpes
/dev/sda1             463G  147G  293G  34% /mdata
/dev/scd0             2.4G  2.4G     0 100% /media/CIVCOMPLETEEU
/dev/mapper/datavg-cdimages
                       32G  1.9G   31G   6% /cdimages
/dev/mapper/datavg-ontapsim
                       16G  498M   16G   4% /sim

Part of the problem is that df does not do quite what it claims to do … to report free space on the mounted filesystems. It also gives some (a very small amount) of additional information about the relevant filesystems … particularly the device the filesystem is mounted on. This “helps” to make the output more cluttered that it needs to be. It is possible that there are those who will argue that the device is the filesystem and not where it is mounted; they are arguably right, but when you use df you are either looking at where in the Unix file hierarchy there are places that have less space than is comfortable, or for places that have enough space to put that big file you are about to download.

Next the command itself has an obscure command to make it easier to type on a slow type-writter like terminal (those who are below a certain age will not realise that we used to comminicate with Unix machines using a terminal that was more like a printer than the screens we use today). It might be better named fsspace with an alias of diskspace for those who want to concentrate on what worries them rather than on what worries the machine.

Next why not take advantage of certain features that have crept almost silently into the command line over the last few decades ? Why not adjust the output to the width of the terminal window (look for the $COLUMNS evironment variable), spacing things out or even adding more information when you have enough space?

Finally if you were to dig around the df command a little bit you will encounter something peculiar called “inodes”. Now I know what an inode is, and I dare say quite a few people reading this will know, but if you do not, knowing how many inodes there are is not very useful information. It is relatively rare (these days) for a filesystem to run out of inodes so this information has a low priority, and why not use a term more understandable than “inodes” ?

Changing a term is something to be avoided in most circumstances which is why we still have “inode” where even the originator of the term has to guess that the “i” means “index”. I would suggest that something like “fileslots”or perhaps “fslots”

We now have the basic specification of something that should look like :-

% diskspace
Filesystem                            Size  %Used %fslots  Avail
/                                      12G    70%      3%   3.6G
/lib/init/rw                          2.0G     0%      0%   2.0G
/var/run                              2.0G     0%      0%   2.0G
/var/lock                             2.0G     0%      0%   2.0G
/dev                                  2.0G     0%      1%   2.0G
/dev/shm                              2.0G     0%      0%   2.0G
/lib/modules/2.6.27-7-generic/vola+   2.0G     0%      0%   2.0G
/boot                                 130M    29%      0%    88M
/opt                                  2.0G    40%      1%   1.2G
/var                                  5.0G    18%      0%   4.1G
/home                                 256G    52%      0%   124G
/cdimages                              32G    65%      0%    12G
/mdata                                463G    36%      1%   280G

This could be improved in some ways – for instance it would be helpful to skip over certain of the filesystems that are not strictly speaking backed by disk. However it is beginning to be useful.

Or would be if the code exists. Fortunately it does.

Dec 052008
 

I recently encountered a dead blog entitled “Linux Haters” and instantly thought up writing about tedious fan-boys that think that the operating system they like is the best and everyone should use it. I’ve no time for people like that as they tend to annoy rather than educate. I’ve no problem with people who prefer to use Windows, Linux, Solaris or OSX; it is their choice. Of course in the case of Windows, I do have to wonder why 🙂

But one of the links on that blog led to a place that (amongst other things) ranted about how FOSS projects always have dumb names, and that these projects need a big dose of marketing intelligence. He went on to whinge about the word-games often embedded into the project name.

First of all, he misunderstands how many open source projects start – with a geek or a group of geeks deciding they want something different. Either a new package or a variation on an existing one. There are no marketing types in sight, and the geeks involved probably have no great expectation that they are coming up with the next big thing – they are just having fun and hoping to come up with something useful for themselves. So what if they have a bit of fun playing word games to come up with a name for their project ? Not only do many such projects end up disappearing without a trace, but as marketing types have fun playing with words, why can’t geeks ?

Perhaps the names they come up with are not as punchy as a name thought up by a marketing department, but weirdness does have its own value in this area. A name such as Amarok does tend to stick in the mind more than Music Player 52. And over time, formally weird names such as google and yahoo do tend to become more normal if they are attached to popular projects.

Secondly he specifically criticises names invented by geeks for being recursive acronyms … but does that matter ? He specifically names GIMP which is admittedly particularly guilty being a recursive acronym with no termination. But most users won’t care … once they learn that GIMP does images (and most distributions will tell you so in the menu), they are not going to care that the name is an infinitely recursive acronym … they will just get on and use it.

Thirdly he overlooks the fact that some of the names may in fact have “sensible” names but are in fact sensible names in non-English languages.

Finally he tails off into a moderately incoherant rant with more insults than proper facts.

Perhaps “funny” names do put people off, but perhaps not. Most people are in fact more concerned with compatibility (they use Word because everyone else does) or features.

And of course there are more than a few commercial software packages whose name is not entirely sensible … does Photoshop have anything to do with setting up a shop to sell photos? What does Trent do ? Or Cedar ?

Nov 062008
 

Normally OSX is quite good when it comes to useability and not breaking the principle of least astonishment (roughly computers should avoid doing things to ‘surprise’ the user), but I re-encountered one poor area again tonight.

I was burning a CD image to a CD-R – something which is admittedly an action most commonly done by the geekier users. I normally use my Ubuntu workstation for things like that, but I suspect my CD drive is going south.

Anyway, I did the obvious thing – selected the ISO file in Finder and selected “Burn to Ubuntu.iso to Disc”. Yes you chortling OSX experts out there in the back, I did indeed end up with a CD containing a single file named “Ubuntu.ISO” on it. Or in other words I had a CD containing a file with an image of a bootable CD in it – which won’t of course boot.

So what did OSX do that was wrong ? Well there’s two things :-

  1. The message saying what it was doing should have been clearer; something along the lines of “I am about to burn a CD containing one file called Ubuntu.ISO” would have indicated that I was doing something wrong and given me the chance to hit Cancel and avoid yet another drink coaster.
  2. Finder should be capable of realising that something that looks like an ISO image needs to be burnt “as is” rather than making a file system containing that file.

And yes I did eventually realise that I needed to use “Disk Utility” to burn the CD.

Nov 072007
 

I have been spending some time looking up information on ZFS for OSX because I’ve used ZFS under Solaris and would quite like it on my new Macbook. In many of the places I looked, there were tons of comments wondering why ZFS would be of any use for ordinary users. Oddly the responders indicating features that are more useful for servers than workstations. The doubters were responding with “So?”.

This is perhaps understandable because most of the information out there is for Solaris ZFS and tends to concentrate on the advantages for the server (and the server administrator). This is perhaps unfortunate because I can see plenty of advantages for ordinary users.

I will go through some of the advantages of ZFS that may work for ordinary users. In some cases I will give examples using a command-line. Apple will undoubtedly come up with a GUI for doing much of this, but I don’t have access to that version of OSX and the command-line still works.

ZFS Checks Writes

Unlike most conventional filesystems, ZFS does not assume that hard disks are perfect and uses checks on the data it writes to ensure that what gets read back is what was written. As each “block” is written to disk, ZFS will also write a checksum; when reading a “block” ZFS will verify that the block read matches the checksum.

This has already been commented on by people using ZFS under Solaris as showing up problematic disks that were thought to be fine. Who wants to lose data ?

This checksum checking that zfs does will not protect from the most common forms of data loss … hard disk failures or accidentally removing files. But it does protect against silent data corruption. As someone who has seen this personally, I can tell you it is more than a little scary with mysterious problems becoming more and more common. Protecting against this is probably the biggest feature of ZFS although it is not something that is immediately obvious.
ZFS Filesystems Are Easy To Create

So easy in fact that it frequently makes sense to create a filesystem where in the past we would create a directory. Why? So that it is very easy and quick to see who or what is using all that disk space that got eaten up since last week.

Lets assume you currently have a directory structure like :-

/Users/mike
/Users/john
/Users/stuart
/Users/stuart/music
/Users/stuart/photos

If those directories were ZFS filesystems you could instantly see how much disk space is in use for each with the command zfs list

% zfs list
NAME                                 USED   AVAIL   REFER   MOUNTPOINT
zpool0                               3.92G  23G     3.91M   /zpool0
zpool0/Users/mike                    112M   23G     112M    /Users/mike
zpool0/Users/john                    919M   23G     919M    /Users/john
zpool0/Users/stuart                  309M   23G     309M    /Users/stuart
zpool0/Users/stuart/music            78G    23G     78G     /Users/stuart/music
zpool0/Users/stuart/photos           12G    23G     12G     /Users/stuart/photos

With one very simple (and quick) command you can see that Stuart is using the most space in his ‘music’ folder … perhaps he has discovered Bittorrent! The equivalent for a series of directories on a normal filesystem can take a long time to complete.

With any luck Apple will modify the Finder so that alongside the option to create a new folder is a new option to “create a new folder as a ZFS filesstem” (or something more user-friendly).

It may seem silly to have many filesystems when we are used to filesystems that are fixed in size (or are adjustable but in limited ways), but zfs filesystems are allocated out of a common storage pool and grow and shrink as required.

ZFS Supports Snapshots

Heard of “Time Machine” ? Nifty isn’t it ?

Well ZFS snapshots do the same thing … only better. Time Machine is pretty much limited to an external hard disk which is all very well if you happen to have one with you, but not much use when you only have a single disk. ZFS snapshots work “in place” and are instantaneous. In addition you can create a snapshot when you want to … for instance just before starting to revise a large document so that if everything goes wrong you can quickly revert.

Time Machine has one little disadvantage … if you modify a very large file, it will need to duplicate the entire file multiple times. For instance if you have a 1Gbyte video that you are editing over multiple days, Time Machine will store the entire video every time it ‘checkpoints’ the filesystem. This can add up pretty quick, and could be a problem if you work on very large files. Zfs snapshots stores only the changes to the file (although an application can accidentally ‘break’ this) making it far more space efficient.

One thing that zfs snapshots does not do that Time Machine does, is to ensure you have a backup of your data on an external hard disk. The zfs equivalent is the zfs send command which sends a zfs snapshot “somewhere”. The somewhere could be to a zfs storage pool on an external hard disk, to a zfs pool on a remote server somewhere (for instance an external hard disk attached to your Mac at work to give you offsite backups), or even to a storage server that does not understand ZFS! And yes you can send “incrementals” in much the same way too.

Currently using zfs send (and the opposite zfs receive) requires inscrutable Unix commands, but somebody will soon come up with a friendlier way of doing it. Oh! It seems they already have!

Unfortunately I’ve found out that using ZFS with Leopard is currently (10.5.0) pretty difficult … the beta code for ZFS is hard to get hold of, and may not be too reliable. Funnily enough this mirrors what happened when Solaris 10 first came out … ZFS was not ready until the first update of Solaris 10!

Unfortunately it seems that Apple have retreated back from using ZFS in OSX which is a great shame, and until they come up with something better, we are stuck with HFS+, which means not only do we lack the features of a modern filesystem, but we are also stuck with slow fsck times. Ever wonder why sometimes that blue screen of a Mac starting sometimes takes much longer ? The chances are that it is because a filesystem is being checked – something that isn’t necessary with a modern filesystem.

Aug 252007
 

If you’re hoping to read about Linux finally getting ZFS (except as a FUSE module) then you are going to be disappointed … this is merely a rant about the foolishness shown by the open-source world. It seems that the reason we won’t see ZFS in the Linux kernel is not because of technical issues but because of licensing issues … the two open-source licenses (GPL and CDDL) are allegedly incompatible!

Now some may wonder why ZFS is so great given that most of the features are available in other storage/filesystem solutions. Well as an old Unix systems administrator, I have seen many different storage and filesystem solutions over time … Veritas, Solaris Volume Manager, the AIX logical volume manager, Linux software RAID, Linux LVM, …, and none come as close to perfection as ZFS. In particular ZFS is insanely simple to manage, and those who have never managed a server with hundreds of disks may not appreciate just how desireable this simplicity is.

Lets take a relatively common example from Linux; we have two disks and no RAID controller so it makes sense to use Linux software RAID to create a virtual disk that is a mirror of the two physical disks. Not a difficult task. Now we want to split that disk up into seperate virtual disks to put filesystems on; we don’t know how large the different filesystems will become so we need to have some facility to grow and shrink those virtual disks. So we use LVM and make that software RAID virtual disk into an LVM “physical volume”, add the “physical volume” to a volume group, and finally create “logical volumes” for each filesystem we want. Then of course we need to put a filesystem on each “logical volume”. None of these steps are particularly difficult, but there are 5 seperate steps, and the separate software components are isolated from each other … which imposes some limitations.

Now imagine doing the same thing with ZFS … we create a storage pool consisting of two mirrored physical disks with a single command. This storage pool is automatically mounted as a filesystem ready for immediate use. If we need separate filesystems, we can create each with a single command. Now we come to the advantages … filesystem ‘snapshots’ are almost instantaneous and do not consume additional disk space until changes are made to the original filesystem at which point the increase in size is directly proportional to the changes made. Each ZFS filesystem shares the storage pool with the size being totally dynamic (by default) so that you do not have a set size reserved for each filesystem … essentially the free space on every single filesystem is available to all filesystems.

So what is the reason for not having ZFS under Linux ? It is open-source so it is technically possible to add to the Linux kernel. It has already been added to the FreeBSD kernel (in “-CURRENT”) and will shortly be added to the released version of OSX. Allegedly because the license is incompatible. The ZFS code from Sun is licensed under the CDDL license and the Linux kernel is licensed under the GPL license. I’m not sure how they are incompatible because frankly I have better things to do with my time than read license small-print and try to determine the effects.

But Linux (reluctantly admittedly) allows binary kernel modules to be loaded into the kernel and the license on those certainly isn’t the GPL! So why is not possible to allow GPLed code and CDDLed code to co-exist peacefully ? After all it seems that if ZFS were compiled as a kernel module and released as a binary blob, it could then be used … which is insane!

The suspicion I have is that there is a certain amount of “not invented here” going on.

Feb 162007
 

So I was reading a review of Vista on The Register and was hardly surprised to see that the consumers are being ripped off again. It seems that they think that Microsoft can’t do currency conversions without making mistakes … I guess this is not too surprising given this is the company that gave us a calculator that made basic arithmetic mistakes.

However I decided to do a little checking myself and decided to use Amazon as the benchmark on differing costs on “Vista Ultimate Full” :-

Amazon.co.uk

£327
Amazon.com

$379

Next I converted the Amazon.com cost into pounds using £1 = $1.95 which is close enough for the purposes of this little rant :-

Amazon.com in pounds

£194

But wait! I forgot to add UK’s VAT rate of 17.5% :-

Amazon.com in pounds + VAT

£228

Now it is pretty obvious to me that £228 is considerably less than £327. Enough that I should do the calculation the other way around :-

Amazon.co.uk – VAT

£278

And to convert it into dollars :-

Amazon.co.uk – VAT in dollars

$543

So instead of $379, we in the UK pay $542 for our copies of Vista. That’s an increase of 43%! Now I could forgive a little bit of flab in the cost, but 43% is a little much to swallow. Apparently when The Register contacted Microsoft about this puzzling price discrepancy, Microsoft claimed they adjusted their prices to suit the market … or to put it another way, they gouge as much out of the consumer as they think they can get away with. Obviously they think that the average UK consumer is a bit of a numbskull.

It would be nice to prove them wrong. And ask the EU to take a little look into this matter.

Of course Microsoft is not the only company that tries to rip us off with the excuse of ‘tax variations’ and other bullshit reasons. Apple sells the Mac OSX operating system at widely varying prices :-

Apple.com US Price for OSX

$129
Apple.com UK price for OSX

£89

Hmm. Doesn’t seem like a ripoff compared with Vista does it ? Take a closer look :-

Apple.com UK price without VAT

£76
Apple.com UK price without VAT in dollars

$147

Hey that’s only 14% more expensive in the UK than the US. All worship Apple! No wait … that’s still a huge ripoff, but just not quite as excessive as Microsoft.

Of course this gives the Linux, Solairs and *BSD marketing types a good slogan :-

£0 or $0 – No ripoff there!

It is interesting to see that Microsoft could not give The Register reviewer a free review copy … you might understand it if it were a small company with a valuable product, but Microsoft and Vista hardly fit in there. Microsoft are probably wondering why they didn’t get a positive review 🙂

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