Simply put, what do you use your Mac for? I have a late 2009 iMac (ML installed), originally bought for reliability and security. I use it for web browsing and everyday use, emails and Facebook etc. It's been a solid machine and I've never regretted my purchase. I looked in to using some 3D software (Blender) months back but never managed to find the time for it. I've found myself getting in to iMovie and iPhoto a lot more and find them both very powerful pieces of software. Occasionally will play a few games on Steam also. What about you guys and gals?