My home office network consists of a Smoothwall Firewall; Webserver; Linux Server; Mrepo Server; CCTV Server; MythTV Backend Server; MiniMyth Mini-ITX Epia Frontend; MiniMyth AMD Frontend.

Smoothwall:

Dell Dimension 2400 - 2.4 GHz Celeron, 768MB RAM, 80GB HD, 3 nics
Running: Smoothwall Express 3.0
smoothie

Web Server:

Dell Poweredge T310 (Replaced the Poweredge 800) - Xeon X3430 2.4Ghz, 4GB RAM, 2 250GB HDs w/ Raid1
Hosts www.carlmfischer.com, ftp.carlmfischer.com and www.bluetagconsulting.com
Running: CentOS 5, Apache, vsftp, mrtg, webalizer, apcupsd, sysinfo
webserver

Linux Server:

Dell PowerEdge T410 (Replaced the Poweredge 1600sc) - 2.0GHz E5504 Xeon, 4GB RAM, 2 160GB SATA and 2 500GB SATA HDs w/ RAID 1, and a DAT72 tape drive.
Running: CentOS, Samba, Radius, DHCP, BIND - along with a few other apps
main_server

Backup/Mrepo/iSCSI server:

Dell PowerEdge T410 (Replaced the AMD)- 2.13Ghz Xeon E5506, 4GB RAM, 2 250GB SATA, 2 500GB SATA, 2 750GB SATA HDs (Raid 1)
Running: CentOS, Mrepo, iSCSI Enterprise Target, BIND and Samba.
mrepo

CCTV Server:

Dell Vostro 420 - 2.8 GHz Core 2 Duo(E7400), 3GB RAM, 80GB and 500GB HDs
controls my CCTV system.
Running: WinXP Pro, and Geovision CCTV software
cctv

MythTV Backend Server:

Intel Core i3 3225 processor, Intel DH77EB mobo, Antec case, HD Homerun tuner; 8GB RAM, 160 GB SATA HD and 2 1TB SATA HDs
Running: CentOS and MythTV.
mythtv

MiniMyth AMD Diskless Frontend:

Antec Minuet 300 Case, ASUS M2NPV-VM AM2 NVIDIA GeForce 6150 Micro ATX AMD Motherboard with an AMD Athlon 64 X2 5200+ Processor, 1GB RAM.
Running: Minimyth-0.25.3-82.
Additional pictures of the machine.
mythfrontend-amd