Hey no problem, its about sharing knowledge.  I'm not as cutthroat about mining like others here.  US is not necessarily a paradise.  You have to look long and hard.  I went through about a hundred townships in my region to find the one with the lowest cost.  It was a geothermal plant so is low cost.  Plus incorporating they exclude delivery charges.  Yes EU is terrible for taxes.  

I did not rewrite cgminer. I wrote a monitoring app that is installed on and monitors each rig.  It reports back to a server that has a rules engine that defines how I want the network to operate.  The head server commands each rig to mange gpu settings, restart even change pools.  It also distributes rigs to different pools mining the same coin so distributed hashing.  Its proprietary to the corporation.  

I wrote the app part time so about 20-30 hours a week and it took 2 months.  Then on going upgrades and improvements, so maybe 500 hours or more.  I have had offers to license it, but I have not taken any yet.

That is the problem. Interpretation. People are getting the specs wrong. It is 60w for scrypt.

When btc ran up to over 1000 the prices of alts did not trade down so the value of all alts went up to.

If you are planning a great farm of that  scale consider just leading a building in an industrial or commercial zone. You could spend all the money upgrading your home like I did  then hit the  400 AMP cap and you'll still want to scale it up even more. With 3phase power you'll really be  able to grow.

More like 120 to 125. We don't  live in a perfect world. I'm incorporated and I pay. 07 cents per kw. There are a lot of places in the US are there is cheap electricity. Just have to look.

I programmed my own miner monitoring application that controls the cards and redistributes them to different coin networks and restarts the gpus.

The biggest thing you should worry about is airflow. Hire an HVAC specialist to do it right.

usually with money.  maybe barter if you find the a seller that is interested.

1.I kind of want to know the difference between mining bitcoin and altcoins.

bitcoin is SHA-256, some altcoints are SHA-256 and most are Scrypt().  It is not profitable to mine SHA-256 with GPUs.  It is when you mine altcoins that use Scrypt.
 
2.He already has everything setup and all i have to do is connect it to my mining pool. It is supposed to automatically mine the most profitiable cryptocurrency, but i want to know the profibility of it.

It will not mine the most profitable coin unless you are mining at a pool that will automatically switch coins based on profitability and even then you will still need to sell the coins so the profit may not be what you expect.

3. Is all i do plug it in and join my pool and then just let it mine away?

In simple terms yes.

If you pay .20/kW + pro rates to DOGE price daily. I'd consider it.

This is classic engineering.  WHen your solution tries to be good at too many functions the end result is it is mediocre at anything.  I found a highly optimized ASIC chip designer that is manufacturing one of the most efficient scrypt ASICs.  It is 10 times more powerful than Gridseed Hash/$.  Being first does not mean you will be the best.  Gridseed will not last.  I give it 6 months before they are worthless.

Dude, Math is not rocket science.  If you can compute if you will gain a profit why are you even here?

he is better off only when there is an arbitrage opportunity.  The problem is that the movment of coins to an exchange to convert to LTC and then back again wastes time that may result in a reduction in arbitrage as well as the trading and withdrawal fees that go along with it.  The gain is so negligible that pool operates may not invest the time to automate the process.

yes you can but why waste time playing video games when you could have it working to make money.  Is your guilty pleasures worth costing you income?

A failed LTC ASIC design that they are trying to salvage by marketing it as a BTC/LTC miner.  Apparently it did not perform as they anticipated for a pure scrypt miner.  After investing .500k to 1 mil in development they are trying to recoup costs.  Don't plan on getting good support RMAs in the future as they will probably try to re-engineer it.

This can happen if you use molex to get 3 or 4 port power cords. Otherwise it could just be a manufacturing defect.

Lesson learned. Maybe you'll keep you anti-virus up to date on the computer you store your wallet.

Good night moon

1. I am approx. 110-120MHs

2.  I mine at several different pools to distribute the hash rate. 
My favorites (in order) = coinotron.com, p2pool.org, litecoinpool.org, litebonk.com

Is it a mistake.  Depends.  Are you trying to get rich quick?  Is so yes, it will suck as much as it will be fun.  Are you in for the long haul and plan to add on?  If you can handle the frustration, electrical cost, the endless tweeking, and times when you can't turn a profit then it will get better.