3
votes
3answers
73 views

What activities cannot be interrupted?

Time was, Macs crashed a lot. (Maybe PCs did too, but I've only ever used Macs). And over time, I became wary of doing two things at once. Today I wouldn't interrupt a back-up but I'm wondering -- is ...
8
votes
8answers
5k views

Can I run multiple instances of Skype on one computer?

I am a heavy Skype user - I use it for work and to communicate with friends. Little by little my contact list grew to almost 800 people. It's really difficult to handle my contacts and put them in ...