Digital Products is a script for selling products online. It's similar to PayLoadz. You can sell any type of product with Digital Products: tangible products, services, photographic prints, digital downloads, software, documents, etc. You have full control over pricing, shipping, taxation, transaction options, the look and feel of your store, and much more. Digital Products offers a multi-user browser-based administration area, hierarchical categories, scalability to 150,000 products, a boolean keyword search engine, search caching, thumbnails and product captions, and more.
The MATNEM Toolbox is a set of MATLAB objects and classes which provides an interface to the Numerical Econometrics Library, a library of econometric routines written in the C language. The aim of the project is to provide an easy, quick, and object-oriented interface for applied econometric analysis. The NEM library also ensures a good level of performance. Among other features, the MATNEM toolbox contains time series data objects, ultra high-frequency data management algorithms, nonlinear estimation routines (ARMA, multiplicative error models (GARCH, ACD)), and frequentist model averaging algorithms (linear regression model, multiplicative error models (GARCH, ACD)).