Supported:
Microsoft Windows (all versions)

Microsoft Office Products
    all versions of:
    Access
    Excel
    Outlook
    Word
    etc
Internet Explorer / Firefox

Microsoft Windows Servers
Microsoft Exchange Server
Microsoft Internet Information Server
Microsoft FAX Server
Microsoft SQL Server

MySQL Server

Blackberry Enterprise Server
Palm / HotSync / etc.

AntiVirus Software
AntiSpyware Software
Firewall Software

Dial-up Networks
Wired Networks
Wireless Networks
Connectivity Issues

Workstation Hardware
Server Hardware

Troubleshooting for applications that we've never seen before!!

and more...