Nancy Hammonds
Nancy Hammonds answered Laura Byrne's question

"Yes - but but for Macs, pretty much exclusively via Java / Javascript exploits of some form or other, that can affect anything that has java capability.

Other than that, this is the entire known history of Mac viruses:

mac-antivirus-software-review.top..

Just 13, vs. Many millions of Windows viruses.

The commonest problems with Android devices are no … Read more

Nancy Hammonds
Nancy Hammonds answered Laura Byrne's question

If you're asking this, then you probably shouldn't try it. Windows 10 is currently in beta, which means that it isn't done and still has problems and bugs in it. 

Betas are meant for developers to update their apps to take advantage of newer technologies, or just to make the app work better.  … Read more

Nancy Hammonds
Nancy Hammonds answered Laura Byrne's question

Go with Windows 7.  Some games will not work with Windows 8, and for now, stay away from Windows 10. 

I also have a suggestion for you.  I am currently running Windows 7.  I personally am going to wait until after the free period is over with to get Windows 10, but, … Read more

Nancy Hammonds
Nancy Hammonds answered Cyber Tooth Tiger's question

Your Firefox will work faster if you follow the following steps. First of all update it.  Then disable irrelevant plug-ins and add-ons for it.  Disable Shockwave flash in it.  Remove temporary files from your laptop.  Restart your laptop.