Delivers systems and applications software products for IBM/MVS, and now RISC/UNIX platforms, integrated with proprietary and industry-standard middleware. Also a free Linux version.
Innovative porting tools and services, and software consulting. Sells APL.68000 for Apple Macintosh. Recently released APLX for Windows, MacOS, Linux and AIX.
Makers of Kdb relational database manager extended for timeseries, and K programming development environment. Mission-critical applications are being built in Kdb and K at top-tier financial institutions world-wide.
Master distribution point for Unix versions of ISI's J system and related issues. Features: bug report database, J Feature Hitlist, CVS repository for official and contributed J code, mailing lists, ISI site mirror.
Modern high performance, general purpose programming language, ideal for complex analytics and data manipulation. APL inventor Kenneth Iverson formed Iverson Software and works here. Free evaluation download.
An extended APL interpreter and compiler. Converts APL functions into portable C source files. Supports nested arrays, APL symbols, and extended style control structures.
Producers of one of the finest APL interpreters for all versions of Windows and some flavours of UNIX. They have links to an APL webserver producing graphs.