Tunes - Tuneflow

When you bop between your work and home computers all the time, it's tough keeping your favorite music at your fingertips ("Which computer has my Once More, With Feeling soundtrack on it?") AudioBox lets you listen to your music from anywhere.(Click the image above for a closer look.)

Windows/Mac/Linux (Java): Data Crow doesn't just catalog your movies with IMDB look-ups, organize your MP3s and CDs with discographies, or handle pictures. It handles all three, plus contacts, software, books, and much more, and runs on any system.

The new Libraries feature in Windows 7 makes it easier to manage your files and folders. Today we take a comprehensive look at everything you can do with Windows 7 Libraries.
The Libraries feature in Windows 7 provides a central place to manage files that are located in multiple locations throughout your computer. Instead of clicking through a bunch of directories to find the files you need, including them in a library makes for quicker access.
Access Libraries

Windows: Libraries were one of the most useful features in Windows 7, but it's a bit restricted in what it can do. Free utility Win7 Library Tool gives you everything you need to fine-tune, customize, and extend your library collections.

Windows 7's new Libraries are one of the best underhyped features because they make it easy to manage files across multiple folders—the only problem is that all of your libraries use the same bland icon.