USB vs. PS2 ports: The battle between the old and the new. Which is better?
USB to PS/2 Adapter | Adapters and Couplers | Audio Video
StarTech.com Adaptateur de remplacement PS/2 pour clavier USB - PS/2 StarTech.com sur LDLC
Convertisseur PS2 à USB HID
PlayStation 2 Two PS2 slim info specs — Gametrog
Standard USB Male to Dual Female PS/2 Keyboard and Mouse Port
Amazon.com: PS2 to USB Female,PS/2 Male Converter Changer Adapter for Keyboard Mouse 2pcs by Oxusbor(Notice:Can't Match All Motherboard,Have Matching Problem) : Electronics
Gigaware PS/2 Female to USB Port Adapter MAC/PC Compatible For Keyboard Mouse | eBay
CABLING® PS-2 Femelle Vers USB Mâle Adaptateur Convertisseur Pour Clavier Souris Mouse - Cdiscount Informatique