Mr. Glass, The current shipping version of XyWrite for Windows is 4.11, the current shipping version of XyWrite 4 for DOS is 4.015. They can be purchased for $15.00 each. You may place your order on this BBS if you wish through the Product/Services menu. Versions 4.12 for Windows and 4.016 for DOS will be ready to ship very shortly. News of their release will be posted on this BBS. Thank you for your inquiry. Kevin Duval