Virus on a Mac?

So my older brother downloaded some malicious software on my parent’s iMac. Boom: computer doesn’t work. My dad took it to the local Mac fix-it shop and they said they couldn’t revive it. For the record, he was using Windows through Boot Camp when he downloaded said software.

Mac’s don’t get viruses in their native OS (although there is a Trojan Horse or two out there), but if you use Boot Camp to run Windows on a Mac, the Windows partition is vulnerable to malicious Windows software.

I’m completely ready to trash the Windows partition and start from scratch, but hopefully I don’t have to format the Mac partition… UGH!

So my weekend challenge is to succeed where Neural Net could not and get this machine working again, hopefully with as few (data) casualties as possible. If you have any advice or well-wishes, leave it in the comments!

Update: It took me 10 minutes to fix the problem. The only casualty was my bro’s pirated movie/music collection. You can imagine how bad I feel about that…

Time Machine Drive Size (Mac)

Curtis asks:

I bought a new drive and am partitioning it to limit how much Time Machine uses. How big should I make the partition?

Short Answer: I’d say around 25% larger than what your computer’s hard drive size.

Backing up is SO important, and Apple’s new operating system includes a very powerful and easy to use application called Time Machine. All you need is an external drive to backup to, and you’re good to go!

To understand how much space you need, you should know how Time Machine works. The first time you backup, it backs up your whole hard drive. From then on when it backs up your computer, it only backs up what you’ve changed. Once your backup drive is full, you can set Time Machine to delete old backups.

My lappie’s drive is 120GB and my 160GB backup drive is EASILY big enough!

If you aren’t deleting/adding tons of files on a daily, or even weekly basis, a backup drive that’s slightly bigger than your hard drive, like 25%, is more than enough. That being said, hard drive space is CHEAP, and you’ll never wish you bought something smaller — A 500GB USB 2.0 drive from Future Shop is only $119!