Visual Zip Studio's Self Extracting EXE Maker allows you to convert your zip files into self extracting exe files which do not need to have any unzip utility for decompression.
To Start the EXE Maker:
1.Start->Programs->MimarSinan VZip->Visual Zip Studio.
2.Click Tools->Self Extacting ZIP.
The EXE Maker can create three kinds of self extracting files. These kinds:
(1) Extract all the files into a selected folder,
(2) List all files inside the zip and extract chosen ones into a selected folder,
(3) Perform a software installation based on your settings.
The EXE Maker is also the only one of its kind which features code-signing. You can "sign" your exe files to prove that they are your genuine files. Thus the recipient of these files will rest assured. You will need private key files and credentials for this purpose.
For more information: http://www.verisign.com