Vintage HP-41 Translator Software PAC for HP-71B Calculator. This vintage Hewlett Packard software module comes with the original manual and overlay as shown.Get this hard to find item while you can. Powered by SixBit's eCommerce Solution. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Calculators". The seller is "wasatchbooks" and is located in this country: US. This item can be shipped worldwide.