Objects that deal with binary

[Zabooza]

What are the advantages of object that use binary to save, load, etc

[Werbad]

Binary data is usually faster to process and takes less space than text data, but it really depends what you want to achieve.
A binary data file is harder to organize than a ini file for example.

[xyzzy]

depending on what you're using it for, a chunk of binary data is can be harder for a person to understand, since instead of something like "x = 23" in an ini file, it could be some nondescript 4-byte value off in some "random" place in the file

that could be desirable if you want to make hacking a save file a little more difficult, since a hacker would have to figure out your format first

[Zabooza]

then woudldt you just use multiple binary files to organize different data?