Genealogy software can help keep us motivated, with the ability to print nice charts and look up information quickly. Most importantly, our capability to share information is increased. However, most people would probably not like to spend money on something when they're not sure about a committment. So a good way to get started at saving genealogy data on a computer is to use a freeware or shareware product. Most important is that the program be able to export your data as a GEDCOM file. That way you're never stuck with a program because you can't move your data to a new program.
Here are some sites serving up software:
Some more advanced options:
Here are some major genealogy sites
The special index of such pages, formerly known as Gendex, has been discontinued.
There is some original source material made available on the web by companies that are behind genealogy software. The most common original data seems to be the Social Security Death Index.