This is transitional dummy package, it can be safely removed.

Memtest86+ provides a more thorough memory check than that provided by BIOS memory tests. Can be loaded and run either directly by a PC BIOS (legacy or UEFI) or via an intermediate bootloader.

Simple Backup Suite is a set of backend backup daemon and GNOME GUI frontends that provide a simple yet powerful backup solution for common desktop users.

Containers are insulated areas inside a system, which have their own namespace for filesystem, network, PID, IPC, CPU and memory allocation and which can be created using the Control Group and Namespace features included in the Linux kernel.

Shane's Chess Information Database is a chess database application with a graphical user interface. You can browse databases of chess games, edit them and search for games by various criteria. Scid uses its own compact and fast database format, but can convert to and from PGN. Its also possible to play live on the internet and practice tactical knowledge.