If you are looking for a free video recording utility for Windows which has bunch features, you may want to take a look at iSpy 18.104.22.168. The latest version of iSpy 22.214.171.124 comes with many features such as built in motion detector, multiple webcams and microphones support, and email notification. With all these features, you can rely on iSpy to be used as a free video surveillance for your home or office.
iSpy 126.96.36.199 supports various camera such as local camera or even IP cameras. You can have multiple IP cameras connected and use iSpy to handle them from a single location.
iSpy is equipped with a simple user interface. All settings and camera control can be accessed through the main window. The camera preview will be displayed on this main window, so you can easily monitor them.