> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Appendix

> Appendix for ABBYY Scanning Station: system requirements, keyboard shortcuts, barcodes, image formats, regular expressions, licensing, and support.

The appendix provides reference material for ABBYY Scanning Station:

* [Hardware and Software Requirements](/flexi-capture/scanning-station/shared/appendix/requirements)
* [Keyboard Shortcuts](/flexi-capture/scanning-station/shared/appendix/hot-keys)
* [Supported Barcode Types](/flexi-capture/scanning-station/shared/appendix/barcodes)
* [Supported input formats](/flexi-capture/scanning-station/shared/appendix/image-formats)
* [Possible Combinations of Formats, Color Modes and Codecs](/flexi-capture/scanning-station/shared/appendix/codec-formats)
* [Alphabet Used in Regular Expressions](/flexi-capture/scanning-station/appendix/reg-ex)
* [Patents](/flexi-capture/scanning-station/shared/appendix/patents)
* [Copy Protection](/flexi-capture/scanning-station/licensing/main)
* [Technical Support](/flexi-capture/scanning-station/appendix/support)
* [Third-party technologies](/flexi-capture/scanning-station/id-other-fc)
* [How to Buy ABBYY Scanning Station](/flexi-capture/scanning-station/appendix/buy)