I haven't drilled down on this further but did provide this addt'l ISM information to someone, so I'm posting here as fyi:
[Flexipay](http://info.goism.com/blog/flexipay-extended-solution-sage-100) (SO-6109 FlexiPay Allows multiple payments for Sales Order and Sales Order Invoice entry in Sage 100 this includes Credit Card payments.)
[Flexideposit](http://info.goism.com/blog/flexideposit-deposit-posting-extended-solution-sage-100) (SO-6124 The FlexiDeposit solution provides a mechanism to update Sales Order deposits to the appropriate bank code when the funds have been settled.)