cramster.com - When the kids could use a little assistance―but not enough to justify hiring an expensive tutor―they can ask real educators questions at this study guide site. There’s also a section for parents, so you, too, can brush up on topics from biology to math.
Okcupid.com - Most of the reputable services include a hefty price tag, but this free site gets high marks for making terrific matches according to your personality profile, and boasts a fun and interactive experience as well.
myxer.com - Who doesn’t want to add a personal touch to her cell phone, but those ringtone fees add up! Scan Myxer’s free database of thousands of ringtones (and wallpaper) or use its tools to customize your own and download it to your phone in a snap.
cyberdefender.com - This site’s free, dependable package also includes spyware removal, a spam killer, a scam shield and more.
graphpaper.us - Generate free printable graph paper for lists or homework by choosing the size and grid color, then save your choices so you can quickly access it again.
number2.com - Get your kids ready for the SAT, ACT or GRE with these preparation courses, complete with vocabulary builders, practice sessions and tutorials.
sba.gov - If you’re looking to break into the business world but aren’t sure where to begin, start at this site. Budding entrepreneurs (or those who are simply curious) can take advantage of a wide range of self-paced courses, including How to Prepare a Business Plan, Marketing 101 and Introduction to Accounting. The courses are offered by the U.S. Small Business Administration, free of charge.
livemocha.com - Always wanted to speak a foreign tongue? Whether it’s Spanish or Swahili, become fluent and get the chance to interact with other language learners around the world. Practice conversation with a native and help others with their English.
skype.com - If you and your faraway parents sign up for a free account at Skype, you can call (and see, provided you have a webcam) one another at no cost over the Internet rather than racking up minutes on your phone plan.
hulu.com - This site carries the best selection of TV episodes, along with classic and newer flicks. The official sites of ABC and PBS also post programming, and it’s always worth a search on youtube.com to catch a missed show or access obscure video clips.