I'm thinking to get a DVD for my computer, but can't decide which format.
My computer currently has CD-RW, so my original thought (about a year ago

) was to add DVD. However, since the technology developed (as always the case), and DVD itself became really cheap as well as DVD-R, DVD-RW, DVD+RW, DVD-RAM... It's all so confusing!! Before I got CD-RW, I could see that was the way to go soon, and waited for the price to come down (so, I didn't even think about CD-R), but I really don't know if it will be replaced by DVD-RW or whatever in a year or so.
I currently want one just for games and watching comedy or such (I know it'd be better buy one for my TV, but I'm living in a shared house. Everyone else think anything in the living room are all theirs too!). I don't know if DVD+RW will be the main stream for computer soon (thus the price to drop quickly), or I should stick to the plain DVD for a couple of years or so.
Any advice will be appreciated. Thanks in advance.
PS. Can I actually watch DVD on computer, anyway?

And, can I buy DVD in Japan (Region 2 NTSC) to use it in UK (region 2 PAL)?
