NSFFT is yet another FFT library for performing 1-dimensional fast Fourier transforms. It is a simple, small, and portable library, and it is efficient since it can utilize SIMD instruction sets in modern processors. It performs multiple transforms simultaneously, and thus it is especially suitable for digital signal processing.
yumpkgs is a tool to help people download the right set of RPM packages needed to update another computer that can't download the packages itself, for whatever reason. After the packages have been downloaded, they can be transferred to the other computer by way of a flash drive or portable disc. yumpkgs produces a list (downloads.list) with a .bat script that can be run on Windows to do the downloading.
labelgrid is a Web-based label design and printing software. It is useful for printing address labels, business cards, product price tags, and product labels. The software provides a What You See Is What You Get (WYSIWYG) editor for designing the label and has a unique calibration mechanism to help users print the labels using their Web browsers. labelgrid comes with an expandable label template database to help users create labels for commonly used off-the-shelf labels. Alternatively, users can also choose to create a customized template for their labels.
TinyShell AJAX is a tiny cross-browser module based shell that acts like a Unix prompt. It includes a MySQL command line client. It supports multi-line commands, tabbing, and much more. It is ideal for emulating SSH access to a webhotel that only offers FTP and HTTP access. Also, the application is fully functional on the native iPhone/iPad browser.