ExtenDOS 4 is available directly from Anodyne Software.
Existing owners of ExtenDOS Gold are eligible for upgrade pricing. If you have sent in your registration card, just send in your upgrade fee (see below). If you haven't, you may send in your ExtenDOS Gold distribution diskette as proof of purchase.
Please add the following amounts for shipping (all shipping is via airmail):
All prices are in Canadian dollars. Note: since the advent of HST in Ontario, there is no sales tax on any item.
5737 Belmeade Road
Osgoode Ontario K0A 2W0