1
vote
1answer
97 views

Slow computer processing

I run a 1.66 Ghz Duo Core with 512 RAM. I had rebuilt my OS about a month ago, started it as Windows XP SP2. then I updated it to Windows XP SP3 and installed all the latest updates about 90 of them. ...
3
votes
4answers
1k views

Performance difference between Intel Core i3, i5 and i7

I never understand what are the basic differences between these processors apart from core i5 and core i7 supports turbo boost
12
votes
4answers
535 views

If a task takes 10 hours on a 1GHz processor, does it take 5 hours on a 2Ghz processor?

If a task takes 10 hours on a 1GHz processor, does it take 5 hours on a 2Ghz processor? Or am I oversimplifying the issue?
2
votes
6answers
139 views

Can anyone recommend a decent tool for optimizing images other than Photoshop

Can anyone recommend a decent tool for optimising images other than adobe photoshop, the gimp etc? I'm looking to optimise images for the web preferably online and free. Basically I have a client ...