Use Tuxguitar along this plugin if your Sound Device is supported by ALSA. A MIDI expander is required (Hardware or Software).

cbrPager is a simple to use, small viewer for cbr, cbz and cb7 (comic book archive) files. As it is written in C, the executable is small and fast. It views jpeg, gif and png images, and you can zoom in and out.

SDCC is a C compiler for the Intel MCS51 family, HC08, PIC, GameBoy Z80, DS80S390, Z80, Z180 and STM8 microcontrollers.

On laptop computers, the Advanced Power Management (APM) support provides access to battery status information and may help you to conserve battery power, depending on your laptop and the APM implementation. The apmd program also lets you run arbitrary programs when APM events happen (for example, you can eject PCMCIA devices when you suspend, or change hard drive timeouts when you connect the battery).

sqlmap goal is to detect and take advantage of SQL injection vulnerabilities in web applications. Once it detects one or more SQL injections on the target host, the user can choose among a variety of options to perform an extensive back-end database management system fingerprint, retrieve DBMS session user and database, enumerate users, password hashes, privileges, databases, dump entire or user's specific DBMS tables/columns, run his own SQL statement, read specific files on the file system and more.