toshiba_hci works by using the Intel SMM interface and using it to send appropriate values to the Toshiba HCI. This tool re- implements several of the functions of the 'Toshiba laptops extras' and ACPI Linux kernel patches, as well as adding extra functionality, but all in a user-space program that does not require any kernel patching. It can do things like alter the LCD brightness, turn the system fan on and off, and more.
tovid is a suite of command line utilities (and a graphical frontend) for creating video discs in DVD, VCD, SVCD, and KVCD/KDVD formats (PAL or NTSC). tovid supports a wide variety of input video formats, and can encode to several different output resolutions. Discs may be authored with hierarchical menus for navigation and playback.
tpe-lkm is a Linux kernel module implementing Trusted Path Execution, a security feature that denies users from executing programs that are not owned by root, or are writable. This closes the door on a whole category of exploits where a malicious user tries to execute his or her own code to hack the system. Since the module doesn't use any kind of ACLs, it works out of the box with no configuration. It isn't complicated to test or deploy to current production systems. The module also has a few other grsecurity-inspired features implemented as "extras".
trackpeer is an agent that helps network and server administrators with tracking their users' computers. It makes it possible to determine the MAC addresses of computers over a network, even when the computers are behind NATed gateways. This agent is intended to be used by the administrators who need to identify and locate malicious computers and virus-infected computers in a network such as a middle-sized wireless LAN, public Ethernet jack system, campus, or corporate network.