Txt, doc: Generally, compact and simple non-batch files do not need special software, but their shortcomings are obvious.
There are too many formats of mobile phones, so I won't say it.
Pdf: It can be used universally on computer platforms, and it is also the most suitable for data transmission between companies. It can contain various elements, can be encrypted, and can restrict copying, printing and modification. The disadvantage is that it is complicated to make and difficult to modify.
Chm, exe: It's a bit complicated. Let's get to the point. Let's talk about e-book software.
The following is my treasure house of e-book making software:
BluffTitler.exe, desktop author 4, eBookEdit.exe, eBookMaker.exe, eTextWizard, e-book studio, MAKER.EXE, pdf2word.exe, e-book generator 2007, Jinyuan e-book generator, screen recording expert. Yeshu Manufacturing CHMmaker, Youyi document, ABC Amber CHM converter, ABookBuilder.exe.
Magazine album:
Flash slide generator, iebook super wizard 2008, Myview photo album making.