The 2010 release was not just a minor update; it introduced several "game-changing" features that are still fundamental to CAD workflows today:
One reason users seek out the 2010 version is its relatively low footprint compared to current AutoCAD versions . Portable.Autodesk.AutoCAD.2010
For those needing free or lightweight CAD, Autodesk's web app or viewers like DWG TrueView provide safer, legal alternatives to legacy portable builds. The 2010 release was not just a minor
Intel Pentium 4 or AMD Athlon Dual Core, 1.6 GHz or higher. RAM: 2 GB (recommended). Graphics: 1280 x 1024 32-bit color video display adapter. Portable.Autodesk.AutoCAD.2010
It doesn't modify the Windows Registry or system folders.