Here are Proctortrack's system requirements:
1: Operating System-> Windows 7 or higher, MAC OSX 10.7 Lion or higher (ideally 10.10.2) with a minimum of 2GB free space.
2: Processor/RAM -> Dual-core 2.4 Ghz CPU, 2 GB RAM or better (Windows), Intel Processor, 2 GB RAM or better(MAC)
3: Browser-> Chrome 25.0 or higher, Mozilla Firefox 20.0 or higher, Internet Explorer 9.0 or higher, Safari (Chrome preferred)
5: Web-Cam Resolution -> 800x600 or better (and a working Microphone)
6: Internet Connection -> Cable Modem, DSL or better (300 kbps download, 250 kbps upload)
Note: Proctortrack does not support Linux, Virtual Machines, Chromebook, iPads, Tablets, Android Mobile phones or mobile devices and computer with firewall restrictions on it.