Operating Systems: Windows9X, Windows2000, Windows ME, Windows XP, Windows Vista, Windows 7, Windows 8, Linux & MS DOS. Hardware testing Tools: Multi meter, cable tester, Crimping, Card tester, Soldering de-soldering . ICT ( Information & Communication Technology) Application software- Photoshop, Corel, Autocard, Adobe reader, Winrar, Winzip, DVD Convertor, Nero. Office Package: Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint, Microsoft Outlook Express