You should read some of the forums
. You will most likely not make a return on BTC mining and scrypt is the algorithm by which LTC and most other alt coins are mined. Sites such as coinchoose.com can show you which coin is the most profitable to mine
Ok, thansk. But the profitability keeps changing, how am I supposed to keep track all the time?
I just heard of this pool:
http://middlecoin.com/Apparently you can use it to always mine the most profitable coin...and it automatically sells the generated coins at market value for you and sends you the BTC. One thing to note, is that it doesn't sell the generated coin right away if the price has dropped -- sort of a safe guard against a big drop in the value of the coin.
I'm going to try it starting August. I've only got 1 small mining rig and its currently generating LTC. I'm doing a 1 month test of it...trying to measure 1 month's worth of coins generated, electricity used, etc. vs. my spreadsheet to see how my theoretical calculations match up to my real-world outcome.
The thing to remember with alt coins is that depending upon the coin the value is sometimes way up and then the next minute they're back in the toilet again...so by the time you've mined a few of whatever coin is the "most valuable" that hour/day it could have dropped considerably. So if you use sites like
http://www.coinchoose.com/ keep in mind it may take you a while to generate enough coins to make it worthwhile...vs say staying with a more stable coin but sacrificing the huge temporary upswing.