just for context, i’ve been daily driving this thinkpad z61m with windows vista sp2 for the past week and it’s actually been pretty damn good lol. sorry, i just don’t like linux that much. though i might post haiku in the future :3 also it’s dual booted with XP Pro SP3 :p
no upgrades other than the hard drive, it didn’t come with one though. although this is just about the max config of this that you could’ve gotten in 2006 afaik.