--- title: "Introduction" slug: "introduction-14" updated: 2025-12-14T16:23:50Z published: 2025-12-14T16:23:50Z canonical: "docs.retailvista.net/introduction-14" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.retailvista.net/llms.txt > Use this file to discover all available pages before exploring further. # Introduction With the RetailVista Touch Designer, a layout for a POS touchscreen can be designed. Each new version of a layout is automatically saved as a new layout. In the POS terminal categories, a touchscreen layout can be selected for all cash registers within that category. Because all previous layouts remain available, it is very easy to revert to a previous layout after making changes, in case the new layout is not yet satisfactory. The RetailVista Touch Designer is a Windows-based application and, for this reason, can only be installed on Windows PCs.