At first, the iTwin seems to solve a problem that's already been taken care of--sharing and syncing documents remotely. But while services such as Dropbox are useful, you're limited to just 2GB before you have to start paying a monthly fee. For $99--with no additional fees or subscriptions--iTwin lets you create a secure link over the Internet between your home and work PCs, creating a single, unified storage structure that's only limited by the size of your computer's hard drive. But is it as effective as it is simple? Read on to find out.

Read Our iTwin Review