http://www.zwsoft.com/forum/viewthread.php?tid=2444 if I gone use this workstation is this good enough to work whit zwcad +2012?? [p=30, 2, left][size=3][font=Calibri][color=#1f497d]HP Workstation Z420 [/color][color=#1f497d]([/color][color=#1f497d]WM445ET)[/color][/font][/size][/p][p=30, 2, left][size=3][font=Calibri][color=#1f497d] [/color][/font][/size][/p][p=30, 2, left][size=3][font=Calibri][color=#1f497d]Specificatie[/color][/font][/size][/p][p=30, 2, left][size=3][font=Calibri][color=#1f497d] [/color][/font][/size][/p][p=30, 2, left][size=3][font=Calibri][color=#1f497d]Intel Xeon E5-1620 3,6GHZ Processor QC[/color][/font][/size][/p][p=30, 2, left][size=3][font=Calibri][color=#1f497d]16Gb geheugen (2x8Gb geheugenmodule 1600MHz DDR ECC[/color][/font][/size][/p][p=30, 2, left][size=3][font=Calibri][color=#1f497d]1TB Harde Schijf[/color][/font][/size][/p][p=30, 2, left][size=3][font=Calibri][color=#1f497d]DVD-RW Optical Drive[/color][/font][/size][/p][p=30, 2, left][size=3][font=Calibri][color=#1f497d]MS Windows 7 Pro 64b[/color][/font][/size][/p][p=30, 2, left][color=#1f497d][size=3][font=Calibri]2GB Videokaart NVidia Quadro 4000[/font][/size][/color][/p] because right nou i am using a HP h8 1102nl i7-2600 3.4 ghz 14gb 1600 MHz DDR 3 1TB MS windows 7 home 64b Nvidia Geforce GT530 and zwcad is not stable enough and have some crashes . :( rudybouwens4188 2012-09-26 21:11:19 http://www.zwsoft.com/forum/viewthread.php?tid=2444&pid=16034 Hi，it is far enough for ZWCAD+ 2012， we recently released a hotfix package which highly inproved its stability, please download this one and have a try: vernum=2012.08.30(5622), packed on 2012.8.30 [url]http://download1.zwsoft.com/en/ZWCAD_Plus/ZWCAD_Plus_2012_enu_20120830.exe[/url] [url]http://download2.zwsoft.com/en/ZWCAD_Plus/ZWCAD_Plus_2012_enu_20120830.exe[/url] Operating system: Microsoft® Windows XP SP2 and above Microsoft® Windows 2003 Server Microsoft® Windows 2008 Server Microsoft® Windows Vista Microsoft® Windows 7 Processor: Intel® Core™2 Duo or AMD® Athlon™ X2 CPU or higher RAM: 1GB (recommended) Display card: 128M (recommended) Hard disk: 1.5GB free disk space Resolution: 1024 x 768VGA display with True Color (minimum) Pointing device: Mouse, trackball, or other devices DVD-ROM: Any speed (for installation only) qinmuting7717 2012-09-27 10:40:53