Inno Setup could be a free installer for Windows programs. initial introduced in 1997, Inno Setup these days rivals and even surpasses several business installers in feature set and stability.
Support for all versions of Windows in use today: view, XP, 2008, 2003, 2000, Me, 98, 95, and NT 4.0. (No service packs square measure needed.)
Extensive support for installation of 64-bit applications on the 64-bit editions of Windows. each the x64 and Itanium architectures square measure supported. (On the Itanium design, Service Pack one or later is needed on Windows Server 2003 to put in in 64-bit mode.)
Supports creation of one EXE to put in your program for straightforward on-line distribution. Disk spanning is additionally supported.
Standard Windows 2000,XP style wizard interface.
Customizable setup sorts, e.g. Full, Minimal, Custom.
Complete uninstall capabilities.
Installation of files: Includes integrated support for “deflate”, bzip2, and 7-Zip LZMA file compression. The installer has the flexibility to check file version data, replace in-use files, use shared file enumeration, register DLL/OCX’s and sort libraries, and install fonts.
Creation of shortcuts anyplace, together with within the begin Menu and on the desktop.
Creation of written record and .INI entries.
Integrated Pascal scripting engine.
Support for multilingual installs.
Support for password and the encrypted installs.
Silent install and uninstall.
Full ASCII text file is on the market (Borland Delphi two.0-5.0).