A kioslave is a plugin designed to be intimately familiar with a certain protocol, so that a standardized interface can be used to get at data from any number of places. A few examples are the http and ftp kioslaves, which using nearly identical methods will retrieve data from an http or ftp server respectively.

TCPDF is a library to generate PDF files that does not require external extensions. It also includes a class to extract data from existing PDF documents and classes to generate 1D and 2D barcodes in various formats.

Check_mk adopts a new a approach for collecting data from operating systems and network components. It obsoletes NRPE, check_by_ssh, NSClient and check_snmp. It has many benefits, the most important of which are:

This package allows you to use M-Audio's DFU audio devices with Linux. These devices require a firmware download before an operating system driver (e.g. ALSA's snd-usb-audio) can access them.

Apache Tomcat implements the Java Servlet and the JavaServer Pages (JSP) specifications from Oracle, and provides a "pure Java" HTTP web server environment for Java code to run.