I loose to much money with ArtCut.
I just buy the WinPCSIGN Pro 2007 with the full training Inches support and all you need to make professional sign the software work great with the plotter.
I buy from Ebay at $225 if I compare with flexisign pro ($2900) It's a deal.
This software is perfect for china plotter with is blade orientation function and is high quality bitmap to vector conversion.