Been using AVG Free for years now, never had an issue.
They just upgraded to version 9 and it is a pig to install, with all sorts of error messages and secondary program files needed, so time for a change. It also tried to take up a big chunk of disk space.
All the reviews of Avast say it’s good, small, fast…
Now I have the Avast home software running, it has eaten 98MB of disk. 46MB is taken up by a ‘setup’ folder which can’t be deleted.
Have I done something wrong in the install, or is this really the small, lean program everyone else praises?
Honestly, nobody really cares these days how much the program takes on disk - the focus is more on memory and CPU usage.
So yes, 100MB sounds reasonable.
avast! 5 will take even more space - so that it can take less memory and use less CPU.