System Requirements: Pentium III, 1 GHz, or faster. Minimum 256MB RAM Operating System must be Windows XP (others may not be supported) Microsoft Windows Office 2003 Professional, or newer. High Speed Internet Connection (DSL, Cable, or faster) Fax Modem connected to local telephone line. (For quote delivery by Fax) Local Printer. (For printing of quotes and reports locally)(Not all printers supported) Virus Protection.