All modern computers that run modern Windows OS or Mac iOS are suitable, however, the minimum system recommendations are:
CPU: At least 2 Gigahertz (GHz)
Memory: At least 2 Gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
Operating System: Windows XP, 7 and 8, Mac OS X 10.7, iOS 6, Android 4
Screen Resolution: 1024×768 •
Browser: Internet Explorer 9, Chrome, Firefox, Safari 6 • Browser
Internet Connection for Audio Only: 512Kbps dedicated download.
Speaker
All our certifications course have audio, hence, you need to have good speaker and mic with good internet download speed to interact with the instructor.