Sage 100

It was a great overall experience and was simple enough for a smaller business to implement while still having the horsepower.

I work in the manufacturing industry, specifically a foundry in Chicago.
Several factors bias my experience with MAS90/Sage 100. I was introduced to the software with no training or reference guide because the woman before me left suddenly and without any documentation. In a certain perspective that speaks well of this product in that simply by internet research and experimentation, as well as a few call to our highly paid "Sage" support line, I have been able to work with the system adequately.
I would love to upgrade to a new version of this Sage product and imagine that it is very likely a much cleaner and straight forward operating system
For instance, the difference between reversing a check and simply reversing the G/L transaction are two different procedures and a third procedure to void a check that has never been issued is a different procedure entirely from voiding a check that you have placed a stop payment on. In a sense, these five distinctions would be ideal for a precise audit trail if the procedures themselves were not extremely complex and vague to distinguish.
The General Leger reports are clear and are in themselves user friendly in offering the opportunity to easily make accrued and adjusting entries.
I would certainly encourage anyone to investigate the newer versions of Sage in consideration of their industry specific needs.
We have not created a direct interface between our receivables data base "Exact" directly into MAS 90 due to the particular need to maintain specific Alloy/Customer information and our small company simply lacks the time and technical understanding to do so.
Again my situation is severely biased due to my particular circumstances and I believe a newer version of Sage may very likely be an excellent ERP.

Efficient. It works. Lots of features. Reliable.