||exe – are Executable files of various commands for processor performance that launches various programs and modifies setup applets. Extensions .exe, .bat, .com, .bin are all a part of Executable files. While running in MS DOS environment, these files can be accessed by entering a program folder, writing the name of the file you want to access in the Command Line Interface and pressing enter. While in Windows, it is enough to click the file twice to it. Since exe files are used to run programs, they may often contain malicious codes, so you should execute them only if your source is reliable and you are sure the files are safe.