KIT #1 LIFEPAK 500 Defibrillator Software Solutions CD. Upgrades existing LIFEPAK 500 AEDs to 2005/2010 AHA Guidelines. CD includes electronic copy of Operating Instructions. Compatable with Windows XP or Home Edition with Service Pack. Kit Includes: USB to QUIK-COMBO Serial Cable, CD, two (2) AED Instruction Cards, 25 cprMAX v1.5 Upgrade Sticker Sheet.