Business :

Invoice SI 4.40
Invoice SI
invoicing software is an easy-to-learn invoice program, with ALL the features you need for small to medium business invoicing, and for a very modest price. Use it just for invoicing and generating invoices or to run your entire business.
Software specs
+POS Software
+PO area
+Customer accounts with notes
+Vendor area
+More
This software is a commercial software. You will be able to download and test Invoice SI during a certain period of time, then, if it does what you need, you will have to acquire the full version. The trial version available for download on www.softandco.com has a size of 8639 KBytes. For additional information and support request, please contact directly Invoice SI publisher.

Invoice SI 4.40 was released by Marr Software on Friday 14 October 2005. Its known requirements are : 200 meg of hard drive space.
Invoice SI will run on Windows 2000 and Windows XP.