The electronic gates sometimes help to keep out drug dealers and criminals from parking at your complex to conduct their criminal business ventures.   

They may select a contractor that charges $10/hr but they will charge $15/hr, extracting an additional $5/hr.Consider what kind of electronic services they provide.Can tenants pay rent online?

This keeps track of that check or electronic payment that gets sent out. 

Several of my contractors weren't able to cash the checks from Pen Fed due to electronic ACH from the credit union to another bank.

Aluminum cannot transfer electrons as fast as copper, which means more friction, which means more heat, which means melting.

@Shawn Kalakota  not to disagree with you but no all of Aussie land has performed that way.. there is price correction going on in Western AU right now  Perth.. their economy tied to mineral extraction which is down.Eastern is about like you say.. although one being a US citizen would want to look at tax implications.. its not like US and don't think there is ability to 1031 if you make a big move up.although I like the paying rent every week like they do there and no check's every one has electronic banking so its not the weak renter we have in the US rental markets. 

If the software is not simplifying your life or making you more accurate, you shouldn't use it.Software does have extremely helpful features like online payments, marketing syndication (click a button and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

.) -- they provided a little electronic "scribble tablet" instead of a pencil and scratch paper, and very simple calculator to work with  (I had brought a calculator of my own, just in case), and the exam took place on a computer, within a secure/proprietary browser.   

If the software is not simplifying your life or making you more accurate, you shouldn't use it.Software does have extremely helpful features like online payments, marketing syndication (click a button and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

I also like to look at the Electronic Certificate of Real Estate Value from the Minnesota Department of Revenue.