Web:

• Apache
• Internet Information Server (IIS)
• HTML
• Active Server Pages (ASP)
• Perl / Mason
• PHP
• Zope
• Ruby on Rails

Advanced clustering and virtualization:

• Linux and HP-UX clustering
• Linux KVM
• VMware Workstation/GSX/ESX
• VMware SAN integration
• Xen
• IBM zSeries virtualization

Cloud Computing:

• Private could architectures
• Amazon EC2
• OpenStack
• Opscode Chef
• Crowbar
• Cobbler
• VMWare
• KVM
• Xen

Software development:

• C / C++
• Java
• Perl
• Python
• Ruby on Rails
• Eclipse
• Visual Basic
• Structured Query Language (SQL)
• CVS, Subversion, Visual Source Safe

Databases:

• Oracle
• Microsoft SQL Server
• Sybase
• PostgreSQL
• MySQL
• Btrieve
• Oracle Parallel Server (OPS)
• Pentahoe Kettle ETL

Business intelligence:

• ERP5
• WebFOCUS
• Crystal Reports

Advanced infrastructure:

• System backup and recovery
• Tape backup systems
• Tape library systems
• Hierarchical Storage System (HSM)

Digital video:

• MPEG 2/4
• RTSP
• Embedded Linux
• Set top box platforms
• Video servers
• Video storage and transport
• Satellite transport
• Digital video on demand (DVOD)
• Video transcoding

Storage:

• Network Attached Storage (NAS)
• NetApp Filer
• Linux RAID

Networking:

• Cisco
• Routers
• Switches
• Internet Service Gateways (ISGs)
• TCP/IP, IPX, Appletalk
• Protocol routing
• Protocol analysis
• Firewalls
• Cisco PIX
• SNMP
• Network Management Systems
• HP Openview
• OpenNMS
• Nagios
• Intrusion Detection Systems (IDS)
• Tripwire
• Ethernet
• Token Ring
• T1/E1/DS3/OC12
• Wireless - Wifi / Wimax
• Domain name service (DNS)
• Broad Band Service Manager (BBSM)
• Tut Systems SMS2000
• Nomadix USG
• OnePath
• Mail - sendmail, MS Exchange
• Directory services - Active Directory, NDS, LDAP
• Samba
• X.25, frame relay

Telecommunications:

• Wide Area Networks (WANs)
• Computer Telephony (CTI)
• Voice over IP (VOIP)
• asterisk PBX
• Interactive Voice Response (IVR) systems
• Provisioning voice/data circuits

Storage:

• EMC
• RAID arrays
• SAN/NAS
• iSCSI

Operating systems:

• Linux - RedHat, Debian, Embedded
• UNIX - HP-UX, SunOS, IRIX, SCO
• Microsoft Windows XP/2003
• Novell (CNE)

Facilities:

• Uninterruptable power supplies (UPS)
• Liebert
• Data center development and operations
• Dry fire suppression systems