RadarSync Toolbar for IE - Version 4.5.193.7 This free toolbar recommends newer versions for your PC software and drivers and cool new software you'll love based on what you already use. How's it work? RadarSync's detection engine anonymously compares what's on your computer to what's out there (and to what other users have on theirs) to find you the latest versions of your files. Then it compares what you're using to what people with similar interests use, to recommend more cool new downloads you'll love. Available for Internet Explorer, Firefox, and Safari, this toolbar also includes games and gadgets, useful tools, search, internet radio and more!