Either one of the options in this thread would probably work for most players. If there were a pay service for, say, monthly updates that would work. I routinely visit other states which I do not keep up regularly. The ability to get an recent up to date data file would be a significant benefit. The last updates for data files are January 2012. If I were to go to Jersey for a few days and wished to try my luck there it would require entry of 3 months of data. If the data were done monthly that effort would be less not to think of the need later in the year. Whatever facility that you would provide would be appreciated by Lottery Director users.
You will need to do a bit of editing to get it into the right format and obtain the results in chunks, but I have managed to get several complete histories using it.
To create, I usually copy to notepad, then edit the notpade file using excel (or similar - openoffice.org do a free excel type program which works as well) to strip out unwanted text and add preceding zeros etc.
This could then be run through Joe's program. It may seem time-consuming at first but it is still much quicker than entering them manually.
Also first check at the official websites of the games you are interested in. Many of them have complete downloadable histories that you could edit and use very quickly.