VDT (Visual Disk Test) performs various I/O tests on files and devices such as whole hard disks, partitions, and logical volumes. It provides visual feedback on screen while offering a broad selection of addressing methods and test area selection.
Comparator Tools is a PHP implementation of Java's Comparable interface. It allows objects to be sorted and provides other useful functions for comparison.
A font editor which can create TTF, EOT, and SVG fonts.
A proxy firewall.