There are popular tape device ArVid which based on ordinary (PAL/SECAM) VHS & ISA board with PLM which often used in Russia and xUSSR. ArVid board are controled by VHS behind integrated multisystem IRC node. I've coded raw driver for this device. Driver
This is a non-official driver, written in C, for the FPS200 Veridicom's fingerprint sensor with the USB interface. It is also compatible with the Fujitsu's MBF200 fingerprint capture device.
Superseded by the GSPCA driver in the mainline kernel. Development now at http://linuxtv.org/ [Formerly: Linux devicedriver for SPCA50X based USB cameras (Intel PC Camera Pro)]
Components for Windows 98 and Windows NT4 for retrieving text or graphic primitives from any location on the screen (primarily used for screen reader utilities for blind users), and a standard Braille devicedriver library. See link below for license.
An abstraction layer for Video4Linux2 USB webcam drivers, USBCAM offers a minidriver interface and can be embedded into 3rd party devicedriver projects.