Esotera said:
Or you could use wubi (to install ubuntu within windows). Depends how dedicated you are to the linux cause...I'm perfectly fine with using Linux pretty much every day, and windows every fortnight.
But isn't wubi just the installer and you still get a dual booted OSes? It's not a huge deal different than just installing Ubuntu (does it handle other distros?) aside from maybe being slightly easier for a newbie Windows user to work with. Still, if you are thinking of installing Linux, I'm pretty sure you have the skill to install it "properly" - it's not much different than installing Windows, really - pop the disk in, select a partition to install it on[footnote]Ideally, have two sets of partitions - one for the OS and one for the swap space, i.e., *NIX's equivalent of the windows page file. The swap space can be about as equal as your RAM but I don't think it's too important these days. Note: there are even "better" ways to partition your hard drive but this is enough.[/footnote] and wait a while.
Whatever the case, installing Linux is a good decision, even if you mess around with it for a while and then stop using it. You never know when the skills could turn up useful.