For example, I run a small business out of my home and use a software to keep track of my billing, invoicing and expenses. This allows me the service of having a sort of bookkeeper without having to pay one.
To get services on your software you should contact the software manufacturer. You could also contact your local technology store or the store where you bought the software.
Maid service software is used to place maids with clientele that are searching for maid service. Maid service software is a very specific program used to fit it's specific need.
Software as a service is also called on-demand software, it is a centrally hosted (internet) software delivery model, and is typically accessed by users using a thin client, normally using a web...
Do you mean field service management software? If so, there are a number of software packages that would help you with scheduling appointments, ordering parts, etc. An example is Insight Direct.
You can contact IT lines with your phone, though they may not help. There are many sites dedicated to this purpose online, so you can specify your problems and needs there.