Program Execution Files Extensions - What are programexecution files and how do I open a programexecution file?

What are programexecution files and how do I open a programexecution file?

File Type Category File Format
.0xe Program Execution Files F-Secure Renamed Virus File
.ahk Program Execution Files AutoHotkey Script
.air Program Execution Files Adobe AIR Installation Package
.apk Program Execution Files Android Package File
.app Program Execution Files Mac OS X Application
.bat Program Execution Files DOS Batch File
.com Program Execution Files DOS Command File
.ex4 Program Execution Files MetaTrader Program File
.ex_ Program Execution Files Compressed Executable File
.exe Program Execution Files Windows Executable File
.gadget Program Execution Files Windows Gadget
.iim Program Execution Files iMacro Macro File
.ipa Program Execution Files iOS Application
.jar Program Execution Files Java Archive File
.jse Program Execution Files JScript Encoded File
.jsx Program Execution Files ExtendScript Script File
.mcr Program Execution Files 3ds Max Macroscript File
.osx Program Execution Files PowerPC Executable File
.pyc Program Execution Files Python Compiled File
.scar Program Execution Files SCAR Script
.vbs Program Execution Files VBScript File
.wiz Program Execution Files Microsoft Wizard File
.xap Program Execution Files Silverlight Application Package