There is no 'registration' for either, afaik.
Your avast has a limited licence--60 days--and
that's what makes it shareware. Freeware keeps working forever and ever and...
I know, because I just downloaded it, and each time you use it, it urges you to register, whilst concurrently telling you how many days are left in the trial.
Admit when your wrong! It doesn't happen so often
Those things are a con. Do you defragment yours, though?
Not a con if your trying to zap all traces of a program, to get a fresh install--for purposes I will not discuss...
I don't think I've ever defragmented, at least not for a very long time. Anyway, doesn't Dr. Watson or somebody let you know when it's time??
<rowleybob very calmly looks around for Dr. Watson, sweating just the tiniest bit>