Operating Systems:
Windows (NT,XP,Server) – 9 years
MacOS – 2 years
Linux – 7 years
Unix – 5 years
Languages:
Perl – 3 years
Visual Basic – 5 years
Javascript – 3 years
SQL – 5 years
C / C++ – 3 years
AJAX – 1 year
PHP – 1 year
Databases:
Access – 5 years
MySQL – 6 years
Applications:
Office – 9 years
Visio – 6 years
Salesforce – 3 years
Rational Tools – 3 years
Hummingbird Connectivity – 5 years
Clarify – 4 years
Communications:
TCP/IP – 9 years
MPEG – 9 years
Mobile Video – 2 years
Ethernet – 9 years
DOCSIS – 6 years
Virtualization – 4 years
Digital TV – 9 years
LAN Management – 5 years
