This page describes links to a range of external tools that may be of use when developing your Heurist databases.
<oXygen/> is the best XML editor available, with a large number of users ranging from beginners to XML experts. It is the only XML tool that supports all the XML schema languages. The XSLT and XQuery support is enhanced with powerful debuggers and performance profilers. You can use <oXygen/> XML Editor to work with all XML-based technologies including XML databases, XProc pipelines, and web services.
Picasa Web Albums is Google’s Web photo-hosting service. Users get 1GB of free hosting, and images can be uploaded and manipulated using Picasa, Google’s free desktop photo management application. Users who want additional storage can pay per year to increase the hosted space to 400 times the size of the free hosting service.