I would definitely recommend updating Firefox, since a lot of these updates plug security holes. Failing to do so may leave vulnerabilities on your systems which could be exploited.
As far as running the program is concerned, I find Firefox to be a lot less "lardy" than Internet Explorer, and would likely work a lot better on older systems. If you're concerned about the amount of disk space the install consumes, it might be worthwhile cleaning down the PCs to ensure there's not a lot of superfluous junk on them taking up space unnecessarily.




Reply With Quote


