PE Compact
PECompact is an advanced Windows executable file compressor. It works by compressing the executable or module and then performing decompression in memory at runtime. Not only does this save space and bandwidth, PECompact also adds a level of obsufcation to your binaries. ... At runtime, the executable is rebuilt in memory with no noticeable delay; the executable is at no time extracted to disk. ... PECompact works by compressing the code, data, import directory, selected resources, and other portions of Windows portable executables.
http://www.collakesoftware.com/files/pecsetup.zip - 98Kb - Download - Screenshot

PE Bundle
PEBundle is a utility that physically attaches win32 DLLs and other files to executables by one of two methods. The advanced bundling technique allows for some DLLs to be bound to the executable without ever writing the DLL back to the disk. The other, simpler method allows one to bundle and... PE Bundle can prevent the need to use an installer program to copy support files to disk, when intalling your executables.
http://www.collakesoftware.com/files/pebsetup.zip - 239Kb - Download - Screenshot

Executable Vaccine
Executable Vaccine protects your PC by acting as an executable file filter. It attaches to the operating system and filters all executable files, be it . exe . com . dll . drv . sys . dpl etc from all drives and all network shares against a list of files or paths, you, the administrator provide... If a prohibited executable (one not in the allow list or one explicitly defined in the deny list) is loaded, a customizable popup box informs the user with an intelligent message. ... Executable Vaccine has been designed for ease of use.
http://www.horizondatasys.com/downloads/exevaccine_pro_trial.exe - 2Mb - Download - Screenshot

Program Icon Changer
The tool can replace the icon in the executable file. Even if you move the file to another computer, the changed icon will be displayed anyway ! The soft supports all PE formate executable files, even the executable files are compressed or the size of the icon is inconsistent! ... The icon of folder and driver can be changed by Executable File Icons Changer too. ... It can also change the icon of other executable file types such as Dll, Ocx, Scr and so on. ... It can save the icon as two formats: bmp and ico.
http://www.qwerks.com/download/7963/Setup.exe - 620Kb - Download - Screenshot

Instyler Ex-it! for Windows Installer
Instyler Ex-it! for Windows Installer is a powerful helper application to create single executable files from your Windows Installer (msi, msp, msm) files. You can create an executable package file that performs a version checking on the user's Windows Installer Service. ... Test it. ... Plus: the new integrated block-wise compression algorhythm creates smaller output executables in most cases because of msi database headers that can be compressed very good. ... Any prompts and language texts on the wizard pages can be adapted, a silent mode is also available.
http://www.instyler.com/files/exitmsi.exe - 741Kb - Download - Screenshot

nspack
Nspack is an executable compressor for Windows, which exceeds other similar products in features and compression ratio. Not only can it compress exe,dll, ocx, and scr files, but it can compress 64-bit executables, and executables created for the . net platform. ... Nspack, by contrast,works by compressing an executable file, yet still leaving it runnable without having to decompress it first. ... When you compress files with archivers such as Zip or Rar, the files inside are not directly executable (they must first be decompressed before executing).
http://www.nsdsn.com/english/nspack.zip - 605Kb - Download - Screenshot

Exe Icon Changer
The tool can replace the icon in the executable file easily very much ! Even the executable file compressed or the size of the icon is inconsistent, he can replace easily ! It can also change the icon of other executable file types such as Dll, Ocx, Scr and so on. ... Find out all icons from the executable files and save them with Icon type (*. ... Replace all kinds of executable Icons and permit to take place of any icons in different sizes. ... The substitute Icons can be choosen from Icon files or other executable files.
http://www.qwerks.com/download/5013/ExeIcoSetup.exe - 835Kb - Download - Screenshot

Alloy
Alloy is a programming tool which allows the developer to embed all dependent files within the programmers main exe file. Users of Visual Basic and Visual DialogScript will find Alloy very useful as well as other programmers. When you need to integrate in runtime files or other files such as... Alloy will compress all files inside of the executable and will then extract the files to the predefined directories for easy access to the main executable. ... Most extraction can be handled in milliseconds with files as large as 9 Mb.
http://www.pgware.com/downloads/alloy.exe - 1Mb - Download - Screenshot

IRAISETUP
IRAISETUP is used to create installation packages for WINDOWS 95, 98, NT4, 2000, ME, XP and 2003. IRAISETUP generates an installation procedure very quickly and even web optimized installations can be created. An exclusive feature includes executable localization during the installation meaning... Main features of IRAISETUP include: - multi language installation; - feature organization; - creation of self-compressed executables; - creation of WEB optimized installations (only the features chosen by the user are downloaded); - creation of shortcuts; - running of external programs; -...
http://www.irai.com/iraisetup/setup.exe - 1Mb - Download - Screenshot

InstallEssen
Packs your program into single self-extracting executable file. No scripts need be written. Executable directly from the Web. Allows user to add Environment Variables and Registry Entries. Creates Shortcuts for Desktop and Start Menu. Execution of other programs within Installable. ... Easy to use. ... Customizable Project, Installation and Delivery options. ... Customizable License and Welcome Message Templates.
http://www.essencomp.com/products/installessen/installessen.exe - 2Mb - Download - Screenshot