If you are currently using SolidWorks software as your designated design package, and are looking to upgrade to SolidWorks 2013, please be aware that the newest version of the software will not install on Windows XP.
It is strongly recommended you upgrade to Windows 7 before the release of SolidWorks 2013, to take advantage of all its new capabilities.
SolidWorks currently forms an area of the CAD software we use in house to offer highly professional 2D & 3D CAD services.
You can sign up for a SolidWorks 2013 Beta here.