Microsoft Visio Professional 2013

　　Sells for for $500 on ebay

　　Computer and processor: 1 GHz or faster x86 or 64-bit processor with SSE2 instruction set

　　Memory: 1 GB RAM (32-bit) or 2 GB RAM (64-bit)

　　Hard disk: 2.0 GB of available disk space

　　Display: 1366 x 768 resolution

　　Operating system: Windows 7, Windows 8, Windows Server 2008 R2 or Windows Server 2012 with .Net 3.5 or greater

　　Graphics: Graphics hardware acceleration requires a Direct X10 graphics card

　　Paypal Available !