I don't know why I have so many issues with this computer every couple of weeks. Now out of nowhere I can't download zip files, anytime I click a zip link it just opens to a blank page instead of automatically downloading. I've had to have people email me zips and it's getting annoying and confusing. I use Chrome, Safari and FF... same issue on all 3 browsers, and the zip links work as I've had other check them. I do this for business and marketing so always downloading zip files. And also, the other week I had this issue and still do, the email zip download I had a member send me was fine, but trying all those sites still gives nothing but a blank page when clicking to download: http://forums.macrumors.com/showthread.php?t=1094428&highlight= think I'm gonna have to go back to a pc for work and leave this laptop for only watching movies when traveling . Never had any of these issues on my pc's that constantly pop up on this mac that have me stumped.