Have a laptop or netbook and want to get more out of it? You're not alone. We've experienced the frustration of trying to keep data or bookmarks on a portable synchronized with those of a desktop PC or other laptops. We've struggled with diminishing battery life. We've needed assistance getting connected at hotspots or staying safe once online. And we've wondered how to take full advantage of USB flash drives.

Invoice management is crucial for any business. But especially if you're just starting out, you might be tempted to save a few dollars on an invoicing application by submitting bills as Word docs or other text files. Don't waste your time trying to invent your own payment system. A free, server-based tool could be all you need.

After posting 5 Free Ways to Track Online Leaks of Information, I received numerous requests asking how to identify the online source leaking the confidential company information. Here are some techniques a corporate investigator can use to identify anonymous users online.