E2tools is a simple set of utilities for reading, writing, and manipulating files in an ext2/ext3 filesystem. Similar in concept to mtools, they are designed for machines that don't have ext2 support, but can also be used on Linux machines to read or write to disk images and floppies without having to mount them.
TFORMer is a versatile barcode label printing and reporting program. It provides a uniform solution for creating all types of documents like labels, forms, serial letters, lists, and reports. TFORMer is used on workstations, as a server-based output system or as a report generator SDK. Documents are created with the graphical layout editor TFORMer Designer. For printing purposes, data is entered manually or imported from databases or files. Templates for compliance labeling (e.g. AIAG, VDA, DHL, GS1, etc.) reduce design efforts significantly. For software developers, the output functionality is available with TFORMer Runtime. This cross-platform reporting SDK supports all types of barcodes, direct printing, PostScript, HTML, ZPL-II, and image and PDF creation. It integrates perfectly into client and server solutions. APIs are available for .NET, DLL, COM, and Java.
GNU parallel is a shell tool for executing jobs in parallel locally or using remote computers. A job is typically a single command or a small script that has to be run for each of the lines in the input. The typical input is a list of files, a list of hosts, a list of users, a list of URLs, or a list of tables. If you use xargs today you will find GNU parallel very easy to use, as GNU parallel is written to have the same options as xargs. If you write loops in shell, you will find GNU parallel may be able to replace most of the loops and make them run faster by running several jobs in parallel. GNU parallel makes sure output from the commands is the same output as you would get had you run the commands sequentially. This makes it possible to use output from GNU parallel as input for other programs.