Different people use different OS's for different reasons, I know for the longest time I was a die hard wingdows 98 se user because of the backwards compatability with older software but could also run newer software. But i have since changed OS.
Current OS: Windows XP Pro
File System: FAT 32 (I know as a rule it runs on NTFS but there is a way to get it to run FAT 32)
Pros: Runs smoothly with minimal bugs, nicer interface and can be tweaked to be backwards compatable with some effort.
Cons: a bit of a space and memory hog
Reasons: My windows 98 se disk got scratchedand couldn't purchase it any more so I had to go with xp.
Current OS: Windows XP Pro
File System: FAT 32 (I know as a rule it runs on NTFS but there is a way to get it to run FAT 32)
Pros: Runs smoothly with minimal bugs, nicer interface and can be tweaked to be backwards compatable with some effort.
Cons: a bit of a space and memory hog
Reasons: My windows 98 se disk got scratchedand couldn't purchase it any more so I had to go with xp.