What I know…

Server: Microsoft Server, Domain Controllers, Active Directory, Group Policy, Server Design, Remote Assistance, Remote Desktop, Website hosting, Database hosting, Cloud hosting, Networking: Cisco, Dell, Sonicwall, pfSense, m0n0wall, DD-WRT, OpenWRT, Demilitarized Zone, DMZ, Domain Name System, DNS, VPLS, MPLS, Virtual Private Network, VPN, Tunneling, IPsec, PPTP, OpenVPN, Quality of Service, QOS, Power over Ethernet, PoE, Routers, Switches, Hubs, Wiring, DSL, Cable, T1, Fiber Channel, Fiber Optics, Wifi, Long Range Wireless, Bluetooth, Mesh Networking, OLSR, BATMAN, The Onion Router, TOR, Link Aggregation Control Protocol, LACP, Transmission Control Protocol, TCP, User Datagram Protocol, UDP, DHCP, Network Address Translation, NAT, Port Address Translation, PAT, VLAN, Virtualization: Microsoft Hyper-V, Oracle VirtualBox, VMWare, Citrix Xen Server, Telephone and Voice Over IP: Asterisk, FreeSwitch, Switchvox, Trixbox, Elastix, Predictive dialing, Progressive dialing, Software: Microsoft Office, Internet-based applications, Audio editing, Video editing, Image editing, Data Recovery, Windows XP, Windows Vista, Windows 7, Windows 8, Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Linux, Centos, RedHat, Ubuntu, Debian, FreeBSD, Mac OS X, IOS, Hardware: Video walls, Solid State Disk, SSD, Network Accessible Storage, NAS, Storage Area Network, SAN, Redundant Array of Independent Disks, RAID, SATA, SAS, PCI-E, Ethernet, Cat5, Cat6, USB, Uninterruptible Power Supply, UPS, Motherboards, Power Supplies, Desktop Design, Misc: Bitcoin, Cryptocoin, High Definition Security Cameras, Motion Detection, Home Automation, Biometric Security, RFID