All of the above options would allow you to electronically transfer money without using checks, and are free for both you and the landlord.

Sometimes if I know my clients are looking in different areas I will make it more specific such as St.

Prior to leaving, the guest wrongfully accused the homeowner by stating the owner invaded his privacy by entering into his room in his absence and also somehow electronically interfering with his electronic devices and trying to hack him.

If so, should these be contracts signed electronically or in person?

You could also bundle this service into property management software that services all your needs on one platform: Applications, credit/background screening, electronic rent collection, document storage, and maintenance requests.

I would set up some form of electronic payment so they can actually pay you as soon as they money appears in their account. 

An electronically transmitted Tax Sale list of the delinquent parcels will be available for purchase by registered tax buyers at a cost of $250.

Promises are worth less than the electrons used to send them to your inbox.

Is there a particular electronic rent collection software or site that anybody can recommend. 

What are you all doing for an electronic house guidebook / welcome book / house manual?