However, when coming from the Web, the install program creation system compresses the files and packages them into a single executable program so that there is only one file to download.

An object file is basically a file containing machine language instructions and data in a form that the linker can use to create an executable program. Each routine or data item defined in an object ...

A method of ensuring that an executable program has come from a valid software ... see digital certificate and digital signature. The terms object signing and code signing are used interchangeably ...