Our
ClassiPress Features Page has the side by side comparison, but quite simply, the differences between the Personal Edition licence and the Small Business Edition licence are:
Personal Edition does not include Transaction Logging (This allows you to view all PayPal transactions conveniently from within your ClassiPress admin dashboard as seen
here on the ClassiPress Admin demo)
Personal Edition does not include PayPal IPN (PayPal's message service that sends a notification when a transaction is affected. You can read more on this
here.)
Personal Edition does not include the Sales & New Ads Chart Widget (This is the "Stats - Last 30 Days" Graph you see here on the right-hand side of the dashboard on the
ClassiPress Admin demo
)
You can always upgrade from a Personal Edition Licence if you feel like you need the extra features later on, so this is something to remember too..