Say goodbye to those annoying evening telemarketing calls. Now you can block calls using your computer’s modem and CallZap. CallZap lets you block unwanted callers by name or phone number. Block “unknown”, “out of area” and “private’ callers too.

CallZap makes a great caller-id box even if you don’t want to block calls. CallZap can display each call as it comes in using a sliding pop-up window in the bottom right-hand corner of your screen. CallZap is extremely easy to use. It runs quietly in the background screening your calls for you. In most cases it will automatically recognize your modem and begins to monitor and block unwanted calls right away.