PowerISO is a powerful CD/DVD image file processing and file compression
tool, which allows you to create, extract, compress, edit and convert CD/DVD
image files, and mount these files with internal virtual drive. And most of
all, the compressed files can be used directly without decompressing.

PowerISO supports shell integration, such as context menu, Drag and Drop,
clipboard...

With PowerISO, you can:
1. Process ISO / BIN image files, make bootable CD image file. PowerISO
supports alomost all CD/DVD image file formats.
2. Mount image file with internal virtual drive, and then use the file
without extracting it.
3. Compress files and folders to a compressed archive. PowerISO will scan
and optimize the files during compression, and thus can have better
compression ratio and faster compression speed.
4. Split the archive into multiple volumes.
5. Protect the archive with a password.
6. Use the archive directly without decompressing. PowerISO virtual drive
can mount the archive directly.

please visit http://www.poweriso.com for more information.