I just did the delete all but the most recent restore point thing and i got 4 gb back, thats a fairly big percentage to get back with my likkle HD!
One way to get more free space is to get everything you dont really use but still want to keep and burn it onto a disk, put the disk in a case and store it somewhere safe (im good at scratching disks, don't be like me!)
This may only work with CD's which will require many disks depending how much stuff you have got. I don't know if you can burn programs and things like that onto a DVD which is much bigger, but im sure someone on here will know though. CDburnerXP is a free dvd burning program as well, which can be found on google, if you want to try DVD's.
One way to get more free space is to get everything you dont really use but still want to keep and burn it onto a disk, put the disk in a case and store it somewhere safe (im good at scratching disks, don't be like me!)
This may only work with CD's which will require many disks depending how much stuff you have got. I don't know if you can burn programs and things like that onto a DVD which is much bigger, but im sure someone on here will know though. CDburnerXP is a free dvd burning program as well, which can be found on google, if you want to try DVD's.