Spy File Commander
If you are using Altova's XMLSpy maybe you are also missing some file related functions. But XMLSpy lets you add PlugIns and even better you can also add ActiveX controls which are then available as Dialog Bars in XMLSpy. The PlugIn offers the following key features: File Explorer Tab: You can... You can also see if the file was modified since it was open in XMLSpy for the last time because the history also remembers the last date and time when it was open in XMLSpy. ... Double clicking the list item opens the file in XMLSpy.
http://members.chello.at/spiffbase/spycomponents/SpyFileC.dll - 276Kb - Download - Screenshot

XMLSpy Home Edition
Altova XMLSpy 2006 Home Edition is a totally FREE entry level XML development tool for designing and editing applications involving XML technologies. XMLSpy 2006 Home Edition is ideally suited for hobbyists, entry level developers, and students. XMLSpy 2006 Home Edition has a completely... In addition, XMLSpy 2006 Home Edition supports seamless integration with Eclipse, allowing you to access the rich XML editing features of XMLSpy 2006 Home Edition directly within the Eclipse development environment.
http://www3.altova.com/download/2006/XMLSpyHome2006.exe - 16Mb - Download - Screenshot

XMLSpy Professional Edition
Altova XMLSpy 2006 Professional Edition is the industry leading XML development environment, providing intuitive editing views and powerful XML utilities to model, edit, transform, and debug XML technologies quickly and easily. XMLSpy 2006 Professional Edition includes the world's leading XML... XMLSpy 2006 Professional Edition includes an API for systems integration and automation purposes that is available in COM and Java versions and which lets developers access many of XMLSpy's powerful features in a programmatic way.
http://www3.altova.com/download/2006/XMLSpyProf2006.exe - 16Mb - Download - Screenshot

File Commander PRO
Simply add File Commander PRO to the XMLSpy IDE as PlugIn to enhance the usability of the application with things like reloading opened files on startup, a history of opened files and an integrated file explorer. The PlugIn offers the following key features: File Explorer Tab: You can see the... You can also see if the file was modified since it was open in XMLSpy for the last time because the history also remembers the last date and time when it was open in XMLSpy. ... Double clicking the list item opens the file in XMLSpy.
http://members.chello.at/spiffbase/spycomponents/SpyFileC.dll - 276Kb - Download - Screenshot

XMLSpy Enterprise Edition
Altova XMLSpy 2006 Enterprise Edition is the industry standard XML development environment for modeling, editing, debugging, and transforming all XML-related technologies, then automatically generating runtime code from schemas in multiple programming languages. ... Optional integration of XMLSpy 2006 with Microsoft Visual Studio. ... XMLSpy supports all major relational databases: Microsoft Access, SQL Server, Oracle10g, MySQL, Sybase, IBM DB2, and any ADO/ODBC database. ... An API for systems integration, in COM and Java versions, lets you access many of XMLSpy's powerful features in a...
http://www3.altova.com/download/2006/XMLSpyEnt2006.exe - 16Mb - Download - Screenshot

Altova Professional XML Suite
Save half off the price of the five leading XML developer tools! The Altova Professional XML Suite 2006 is a complete XML development toolset that delivers tremendous functionality at a special price. It includes Professional Editions of XMLSpy, MapForce, StyleVision, and SchemaAgent, plus the... Altova XMLSpy 2006 Professional Edition is the industry leading XML development environment, providing intuitive editing views and powerful XML utilities to model, edit, transform, and debug XML-related technologies quickly and easily.
http://www3.altova.com/download/2006/XMLSUITEProf2006.exe - 16Mb - Download - Screenshot

Altova Enterprise XML Suite
Save half off the price of the five leading XML developer tools! The Altova Enterprise XML Suite 2006 is a comprehensive XML development toolset that delivers the highest functionality and the best product value. It includes Enterprise Editions of XMLSpy, MapForce, StyleVision, and SchemaAgent,... Altova XMLSpy Enterprise Edition is the industry standard XML development environment for modeling, editing, debugging and transforming all XML-related technologies then automatically generating runtime code from schemas in multiple programming languages.
http://www3.altova.com/download/2006/XMLSUITEEnt2006.exe - 16Mb - Download - Screenshot

AltovaXML
AltovaXML is a FREE XML standards processor that includes the Altova XSLT 1. 0 engine, schema-aware XSLT 2. 0 engine, XQuery 1. 0 engine, and XML validating parser. Now developers can use the same processors and validator found in Altova_s award-winning XMLSpy, MapForce, and StyleVision XML... AltovaXML is standards-based in compliance with the respective W3C specifications and is the only royalty-free XML standards processor to support schema-awareness in XSLT 2. ... NET interfaces, so it can be used from a variety of different applications.
http://www.altova.com/download/2005/AltovaXML2005.exe - 3Mb - Download

SemanticWorks
Altova SemanticWorks 2006 is the ground-breaking visual RDF/OWL editor from the creators of the industry leading XML development environment, XMLSpy. Discover SemanticWorks, and put the Semantic Web to work for you. Graphically design and edit RDF instance documents, RDF Schema vocabularies, and... As you are designing, you can switch from the graphical RDF/OWL view to the text view to see how your document is being composed in either RDF/XML or N-triples format, and you can export your file from RDF/XML to N-triples or vice versa at any time.
http://www3.altova.com/download/2006/SemanticWorks2006.exe - 6Mb - Download - Screenshot

SchemaAgent
Altova SchemaAgent 2006 is the compelling new paradigm for modeling and managing advanced schemas and their components in enterprise workgroups. It lets you view all your schemas as a pool of resources and construct complex schemas from elements of other schemas distributed about your network. ... It is easy to use via its own interface or through the schema view of Altova XMLSpy. ... Includes, imports, and redefines are indicated by color-coded connecting lines between components. ... You can create, update, or delete schema references through the drag-and-drop interface, and all changes...
http://www3.altova.com/download/2006/SchemaAgent2006.exe - 9Mb - Download - Screenshot