From NCH Software:
Express Zip Free File Compression Software. An archiving and compression tool to easily create, edit, manage and extract zipped files and folders. Compress files to reduce size for email transmission or archive data using less disk space when backing up information. Fast and efficient file zipping and unzipping lets you create zip files of your important documents, images, music and more to save disk space,email or burn to CD. Also convert other files archives to zip files to easily open and extract from rar, tar, 7z, iso.
Express Zip Software Features:
Quickly create new zip files;
Edit or extract existing zip files;
Create or open encrypted zip files;
Open and extract files other archives including rar and iso;
E-mail zip files in two easy clicks;
Burn archived files to CD/DVD for long term backup;
Simple but powerful user interface.
A professional edition with additional features including coverting other archive types to zip is also available from NCH Software.
What's new in this version:
Version 3.03 may include unspecified updates, enhancements, or bug fixes.