Hi,

If you are a small business owner requiring 2-3 user license then I would suggest Quickbooks as it is very easy to use, you get plenty of accountants who know how to use quickbooks and get you started.

If you are looking to have e-commerce websites then make sure to go for hosted solution to keep your cost at minimum and the decision should be based on whether that e-commerce software has capability to integrate with Quickbooks for orders export.

You can also consider to evaluate MS small business accounting (coming soon) but I wouldn't go live with it just to make sure that it is "bug free". Once you outgrow this solutions then you need to re-evaluate for integrated software like Net Suite ...

Your best bet would be using Quickbooks to get started, also check this website http://www.2020software.com for evaluating accounting softwares.