checksum?

[djang01]

Then I am a neophyte in the forum and in the field in general, and I would like to know what ? the checksum and how do I do it. Thanks a lot

[Exelion1986]

? protection, in practice ? a sort of sum of the values of the bits in the file, if you change the sum changes
it is often calculated automatically in writing by the tool, alternatively you can? get it done to the editing software, such as, for example, winols

[nmclogandci]

A more complete description.
Checksum - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Checksum)