Antec P180B Aluminum Case (maybe irrelevant?) INTEL Core 2 Duo E6600, Socket 775 Corsair 4x 1024MB RAM (4GB) WDC 250GB 7200RPM SATA-II 16MB CACHE 1.44MB Floppy Drive ATI Radeon X1900XT 512MB Enermax ELT500AWT Liberty 500W LG GSA-H22LB DVD-RW This is my first time trying to find a motherboard so I don't know what to look for and don't want to be left without something fitting. Also I previously had a ASUS P5B Deluxe/WiFi Motherboard (Socket 775) but it died on me while updating the bios =( Please let me know if you need more info to help me. Also preferably something which can be found here: http://pccanada.com/inventory.asp?cat=MOTHERBOARDS I heard Gigabyte is a good brand?
Gigabyte makes a good product... The GIGABYTE GA-EP43-UD3L would be a good choice (and it's got DualBios). It has fewer features, but will support everything you listed. If you need the wifi, you can always get a PCI or PCIe or USB wifi adapter.