Invoice Manager helps you easily create and track professional looking invoices estimates and sales receipts.Simple to set-up learn and use - get started in just minutes. Create custom invoices and estimates bill for recurring charges and track payments60-Day Money Back Guarantee2.QuickBooks not required.System Requirements:Recommended At least 1.8 GHz Intel Pentium III (or equivalent) with 512 MB of RAM Minimum 500 MHz Intel Pentium II (or equivalent) with 256 MB of RAM Windows XP/Vista For Vista users 1.2 GHz Intel Pentium III (or equivalent) and 1 GB RAM 1 GB of disk space for QuickBooks installation 16-bit or higher color Optimized for 1024x768. Supports 800x600 with small fonts 2x CD-ROM All online features/services require Internet access with at least a 56Kbps modem Upgrade Information Invoice Manager is not for existing QuickBooks users and cannot import data from prior versions of other QuickBooks products File Compatibility Data from Invoice Manager can be transferred to QuickBooks: Simple Start Pro Edition and all Premier Editions 2007 and later Format: WIN XPVISTA Genre: BUSINESS / FINANCE UPC: 028287017474 Manufacturer No: 404179