About MacNail

MacNail is our original estimating, accounting and scheduling software program for Macintosh and Windows, created in 1986. It is based on the Microsoft Excel spreadsheet. It was very popular (some people still use it), but there were many limitations to Excel, so westarted work on a stand-alone program written in C++.

We stopped updating MacNail in 1997, and replaced it with Goldenseal in 2000.