The following review written by one of the Software Informer contributors applies to version 3.5
BusyWin 3.5 is an accounting program to be run under Windows. It´s capable of keeping accounting for multiple companies, with several different currencies, and multiple locations.
You can control Inventory, Order Processing, Invoices, Documents, Letters, Sales Tax Reports, VAT Reports, Service Tax, TDS, FBT and reports sent by E-Mail or SMS. The first time you run the program, you will have to enter some information for, at least, a company. Data such as name of the company, address, phone, fax, email, country, currency and tax rates. Then, you must create a Super User for that company, that will be authorized to perform every needed change in the program. Then, the program will ask you to specify some more options. After that, you´re ready to begin creating accounts, users, define environment variables, enter sales or purchases, make payments and receipts, transfer stock, make debit notes or credit notes and enter every transaction you need. The program will allow you to produce a wide range of documents as an output for all the entered information.