Today is the day that the BlackBerry-toting Mac faithful have been waiting for. After years of "making do" with less-than-desirable options like PocketMac and Missing Sync, RIM has taken it upon itself to finally release a home-cooked solution for Mac users who simply want to back up their devices without having to install a virtual machine or revert to a Windows PC. Well, it's been a long month and a half since they first announced it was coming, but BlackBerry Desktop Manager for Mac has finally landed (