Linux
- pronounced: lin nicks

Solaris
- pronounced: so lair is

VMware
- pronounced: vee em ware

FreeBSD
- pronounced: free bee ess dee

Windows
- pronounced: win doze

CentOS
- pronounced: cent oh ess

MySQL
- pronounced: my ess qu el

SQL (as in language)
- pronounced: ess q el

SQL (as in Microsoft SQL Server)
- pronounced: sequel

Debian
- pronounced: deb ee n

Ubuntu
- pronounced: oo boon tu