If you freeze bacon, then thaw it out after it's expiration date, how long is it good for?
up vote 3 down vote. A .o object file file (also .obj on Windows) contains compiled object code (that is, machine code produced by your C or C++ compiler), together with the names of the functions and other objects the file contains. Object files are processed by the linker to produce the final executable.
Simply, an EPS file is a PostScript program, saved as a single file that includes a low-resolution preview encapsulated inside of it, allowing some programs to display a preview on the screen.