ViewTouch: Point of Sale Solution for Linux under the Free Software license

Network-transparent, written in C++ and fine tuned by Free Software developers.

Download the ViewTouch image for Raspberry Pi 5 ! Updated October 15, 2025, featuring Debian Trixie.

Write the .img file to a 32GB or larger microSD

Compressed ViewTouch download

Compressed Image (Zstandard)

Decompress using:

zstd -d rpi5.img.zst

the lsblk command identifies your microsd device. Write the downloaded image to a microSD card (replace /dev/sda with the device shown by lsblk if not sda.):

ddrescue -f path/to/rpi5.img /dev/sda

You may use your favorite copy command if you don't use ddrescue

ViewTouch Features

Data Backup to USB & Support

Auxiliary support image download

Auxiliary Support Image (2GB)

Preserve existing data when upgrading hardware. Write to USB drive with:

ddrescue viewtouchUSB.img /dev/sd?

Open Source Development

ViewTouch is licensed under the GNU General Public License version 3. Contribute to or explore the source code on GitHub.