2D Drawing / BtoCAD Question: Which is the CAD in the market gives me all the functions I would need yet cost a little? Answer: It's BtoCAD!! BtoCAD 2005 is designed to ease the architects, engineers and general CAD users' problem at an affortable cost. Now in its 2nd version, BtoCAD gives you more yet is still at unbelievable low cost!! BtoCAD 2005 is designed to ease the architects, engineers and general CAD users' problem at an affortable cost. Now in its 2nd version, BtoCAD gives you more yet is still at unbelievable low cost!! BtoCAD 2005 Now Supports DWG & DXF 2005 BtoCAD 2005 now supports dwg and dxf file format up to 2005 version. What it means to you is that you do not have to worry that your customers, clients, associates or business partners sending you format that is incompatible to yours. While having cut down the cost dramatically, you now are trouble free with BtoCAD 2005!!!