One of my favourite things about the ubiquity of multi core CPUs, broadband and gigabytes of RAM in modern computers is that virtual operating systems are finally viable. When I was growing up, trying out another OS meant multiple hard drives, partitions and the struggle of actually tracking down discs for these exotic digital curios. (I learned the hard way about making sure you’d partitioned a drive properly when I overwrote Windows 3.1 with a copy of BeOS I got with a computer magazine sometime in the mid-90s.) Thankfully, broadband can hook you up with pretty much any *nix OS in 10 minutes flat these days, and it’s one of my favourite modern software toys which gives you a no-risk sandbox in which to experience the object of your curiosity: the virtual machine.
I wrote a post at the beginning of this year detailing how to set up a remotely accessible cloud-y virtual machine using VirtualBox 4. Covered in that tutorial were the technical instructions for actually setting up the virtual machine itself, however I didn’t go into any detail about choosing an operating system to run on your brand new VBox (mainly because I specifically needed an XP machine at the time).
To serve as an interesting comparison, and also to segue nicely into my forthcoming (I promise!) series on the ‘OS less travelled’, this post will cover the differences in functionality and performance between ‘full fat’ Windows XP Professional and ‘semi-skimmed’ Windows FLP.
Windows FLP stands for ‘Fundamentals for Legacy PCs’, and is a slimmed down install of XP specifically designed for low-spec machines. You can read up on the OS itself at Wikipedia – but is it a viable candidate for a general purpose VM?
Time to get (relatively) scientific. The two machines will be set up as per my guide with identical specs: 512MB RAM, single CPU, 12GB hard drive and 8MB VRAM.
(Handy aside: to get the specs of a VirtualBox VM, type ‘VBoxManage showvminfo XP’, where XP is the name of the VM in question, at the command line)
The installer for FLP is very different from XP. At the time of its release in 2006, Vista was about to ‘replace’ XP as the computing world’s de facto operating environment. Ironically, the design language of Vista, derided for its over-emphasis on power-sucking visual trinketry, has infiltrated this ‘low power’ Microsoft OS – you can see the modern Windows flag in figure 1, for example. The installer also has a full GUI, a pioneering feature for a Microsoft OS.
Figure 2 shows the installation type selection – I’m going for ‘typical’ in this case. The fully-GUI installation procedure allows very easy access to advanced installation options such as unattended installations and manual TCP/IP configuration. (more…)