Server Operating Systems
Windows Server 2008 / 2003 /2000
Windows NT Server 4.0

Client Operating Systems
Windows 7
Windows Vista
Windows XP
Windows 2000
Windows 95/98


Unix / Linux
CentOS
Red Hat Linux
Ubuntu Linux
Knoppix

FreeBSD


Command Line / DOS


Cisco IOS

Applications
DNS (Domain Name Server/System)
Enterprise Manager
IMail Mail Server
Microsoft Office (all versions)
Word / Excel / Outlook / Powerpoint
Microsoft FrontPage / Publisher
RADIUS
Symantec Backup Exec & Endpoint Protection
Microsoft Active Directory

Web Servers
IIS (Internet Information Services)
Apache Web Server
cPanel Web Server
Plesk Web Server

Website Development
ASP, ASP.NET, CSS, HTML, Frames, PHP, VBScript

Databases
Microsoft Access
Microsoft SQL Server
MySQL

Hardware
1U/2U and Tower Servers
AT/ATX Form Factors
Barracuda Spam Firewall
Buffalo Linkstation NAS
Cisco Routers and Switches
Efficient/Speedstream Routers
Linksys Routers and Switches
Lucent/Ascend MAX & Pipeline Routers
Netgear Routers and Switches
Netopia Modem/Routers
SonicWALL Firewall

Protocols
DHCP
DNS
FTP
HTTP/HTTPS
NAT
POP3/SMTP
RDP (Remote Desktop Protocol)
SSH (Secure Shell)
Telnet
VoIP (Voice over IP)
VPN (Virtual Private Networking)