RidNacs is a very fast disk space usage analyzer for Microsoft Windows. It scans your local drives, network drives or single directories and produces a tree view with a percentage bar chart column. This gives the user a quick and easy way to identify the largest directories and it's very useful for cleaning up the disk.

The result of the scan can be exported in different formats (XML, HTML, CSV, TXT), so it could be printed or compared with future scans. Besides of all these benefits RidNacs has an outstanding scan performance and it scores with a small memory footprint.

Virtual Treeview is used in the Rename Files and Resize Images tools and was chosen because it is the best - fast, stable, Unicode-enabled and highly configurable.

SmartInspect is a logging tool for debugging and monitoring .NET, Java and Delphi applications. It helps you to identify bugs, find solutions to customer problems and gives you a clear understanding of how your software works in different environments and under different circumstances. SmartInspect assists you even where regular debuggers fail: It is possible to easily debug distributed systems, multi-threaded applications, software on production systems and even inspect the software that runs at your customer's place!

The Virtual Treeview control has been used in SmartInspect because no other treeview control provided the same performance together with the nice customization options.

TraceTool is a trace viewer (written in Delphi 7) that displays multiple kinds of sources, from the provided framework, log files, event log or the old OutputDebugString method. All traces are displayed in Virtual tree view components.

TraceTool is also an easy and powerful Delphi, Java and C# client framework to send simple traces, grouped traces, class and object viewer, dump, and call stack.

Ideal for multi tiers development or graphical component development since traces can be send to another PC (then without graphical interferences between the debugger and the application)

• Award winning Refactoring Browser with Delphi Pascal and C# support.
• Integrated with Borland Delphi 5 .. Delphi 2005 and Microsoft Visual Studio 2003.
• Improve the design of existing code with build-in refactorings.
• Instant, two-way navigation. Parses and edits any C# file, not only those in project - unlike the VS Classes view.
• IntelliReplace propagates renames in code.
• Create and edit classes, methods etc. Cut, Copy and Paste let you pick up classes, properties and methods and duplicate them or move them to another class or module. Where necessary names and modifiers are automatically adjusted.
• Rearrange and Sort code.
• IDE Editor Refactorings bring refactorings right in the IDE source Editor.

As a Browser it shows classes (inheritance) and members (fields, methods, properties) in two filtered views, similar to the windows explorer.

Code Explorer is fully Form Designer aware and, for example, has special filters to suppress component fields and event handler methods.

As a Refactoring Editor, it makes changing code easy and fast: Classes and members can be created and modified through drag and drop or by selecting options in dedicated dialogs. You edit, correct and delete existing classes and members just as easy as you created them.

ModelMaker Tools donated a free copy of its excellent Code Explorer to me. I much appreciate this support of my work. I'm sure it will greatly improve my productivity.

• Instant full-text search of documents and e-mail.
• Context search (with morphology) in 16 languages. Support for local network and removable drives (CD, DVD and others).
• Support for popular formats, document search from MS Office and PDF to TXT.
• Searching documents in archives ZIP, ACE, RAR and others.
• Searching in Outlook, Outlook Express, MS Exchange, Netscape and The Bat! e-mail messages and their attachments.
• Remote searching and documents accessing via Internet.

xmlBlueprint is the fast and smart XML Editor for Windows. It supports Syntax Highlighting, Drop Down XML Tips, XML Validation, Unicode, User Tools, FTP and WebDAV.

xmlBlueprint XML Editor uses the Virtual TreeView for many reasons: unicode support, speed and quality.

SZ Spam Terminator is powerful, fast and simple to use POP3 e-mail checker. With powerful heuristic analyzer, it is capable to automatically mark around 95% of incoming spam, saving your time and money dealing with unwanted messages. Allow you to simply mark and delete all unwanted messages directly from your POP3 servers before you actually download it to your e-mail client.

Central components of the SZ Spam Terminator are two TVirtualStringTree.
Unlike standard TListView, beautiful Mike's component allow fast and simple manipulation with content of the message headers. Pleasure is reciprocally - for users to get result really fast, for programmers to create simple and clear code.

• Tail Large Files - Similiar to the UNIX Tail function, the application can retrieve the last lines in large files quickly.
• Continue backwards through file - Allows continuing backwards until the top of the file is reached.

Ant Renamer is a free (opensource/GPL) mass file and folder renamer that supports Unicode names.

When rewriting Ant Renamer 2 in Delphi (old version was in C++Builder), Virtual Treeview was the best solution to allow to manage long list of files with customizable columns with unicode support. Thanks to the speed of items to the list, VT works also much better than TListView for the log that is filled while renaming files.

• Support for most raster and some vector formats (thanks to GraphicEx library).
• Open-source own EXIF support.
• Arranging pictures into groups allowing an "offline browsing" of thumbnails.
• Storing wide range of picture data: date, time, place, author, media, film, keywords etc.
• Powerful instant search by all available data.
• Auto-arrange feature: pictures are being grouped automatically into folders by given criteria.
• Miscellaneous tool functions: sorting, picture operations etc. Undo and clipboard functionality.
• Built-in viewer is capable of predecoding in parallel thread.
• Complete documentation.

• Virtuality - VT is capable of displaying data from isolated storage.
• Performance - nothing to add more :)
• Flexible interface and thoroughly thought-out implementation (events, painting, associated data storage etc).
• One of the most important: quick response for bug reports and due regard given to feature requests.
• Though the Virtual Paradigm is sometimes overly being guarded :)

Doc-N-Load Desktop is a powerful new way to manage all of your documents of any type. It effectively combines Database, Record, Image and Document Management into a tightly integrated, extremely flexible and easy-to-use system. Doc-N-Load is a powerful tool for anyone who uses their PC to manage information and files of any type, and that includes just about everyone.

Doc-N-Load makes it possible for home users and businesses of all types to begin creating their own secure, customized document management systems where they can manage any type of information they desire with the tools of their choice.

Doc-N-File Hunter is a Premier search utility from down under. It is completely integrated into Doc-N-Load Desktop and also available as a stand-alone product. With Doc-N-File Hunter, finding your files has never been easier.

The Virtual Tree View is used throughout these two applications. We needed speed and stability to handle multiple lists of 1,000's of entries as well as ultimate control over the lists themselves. VT fit the bill and is now a standard component in all of our applications requiring a tree view.

• Central user management
• SQL (Firebird 1.5) backend
• user status (online, offline, away from desk)
• full offline message capability
• remote control via VNC
• VNC client password management
• System Information
• full server logging and many more.

The Decoder Suite is an absolutely new, generic platform for decoding of any kind of binary data, as they appear e.g. in communication protocols, between interfaces or simply in computer file formats. This platform supports binary, offset based data structures as well as ASN.1 BER coded data structures, and even nested structures without any restriction regarding the nesting level.

All definitions necessary for the decoding process are stored in a central database. The administration and maintenance of the data definitions is very simple and intuitive using the Decoder Suite tools.

AJC Directory Synchronizer is a directory compare and synchronize program. This is a very powerful, yet easy to use synchronizer program. Perfect for synchronizing large numbers of files between PC's. Ideal for programmers, documenters etc and a very easy laptop sync or backup solution.

This has a unique duel explorer view that overlays the two directory structures and files on top of each other with color coding. Files can be compared, opened, deleted, renamed, copied etc. All settings are saved in a project for regular comparisons.

The excellent Virtual Tree view component is used throughout this program for the directory structures, file list, and transfer list. The key benefits of Virtual Tree view are the ability to cope with very large structures and its very impressive speed.

The DynamicExplorer allows you to move seamlessly from one-dimensional folders to multi-dimensional categories.

Use the integrated Windows Explorer functions to continue to manage your files in an accustomed fashion, while getting used to the benefits of multiple categorization. Easily assign a file into multiple categories, yet save it to disk only once. Double Windows Explorer panes makes comparing folders and copying files secure and easy. Tight integration of folders and categories allows you to keep control of your files, even while working in the logical world of categories.

Feel at home in the familiar three window design. Administer all your documents, e-mails, favourites, pictures, MP3s, etc. from one point. There is no need for parallel searching in the Internet Explorer, Outlook or on the hard disk. The built-in preview and a series of assistants help make the administration of files easy.

The clean visual structure; the possibility of either marking multiple categories or directly double-clicking to select a category; the unlimited number of sub-categories were all features that made us choose Virtual Treeview to display our categories. We were able to give our users an accustomed Windows explorer type folder display, but with the added functionality of making multiple selections accross a variety of categories before starting an action.

Extracts chat and player names from Age of Empires - The Conquerors Recorded Games

Many requirements e.g. fast chat extraction, extract/create zip files etc., but central to the whole thing was ability to handle thousands (potentially) of files. Also needed to be able to navigate directories.

TVirtualExplorerTreeview and TVirtualExplorerListview did it all - and fast. The ability to add background images was also nice. Jim Kueneman did a nice job on creating these Virtual Treeview descendants. None of it would have been possible however without your Virtual Treeview in the first place.

This thing has thousands of users and NO BUGs relating to the treeviews anyway lol). I cant recommend this component highly enough :)

• Goal scope - which describes your primary goals
• To-do list - to control what are you doing now
• Contacts - contact information quick access
• Links manager - bookmarks with HotKeys assigned
• Blocknote - to make brief notes on the fly

QuickPlay is a multi-emulator frontend, which allows users to quickly scan in ROMS and configure emulators all from one program. Simply it allows you to play games with little or no hassle.

Virtual Treeview is the central component of this program, its speed and power is key to the whole project. Loading in a few thousand ROMs in a standard treeview just wasn't going to work, Virtual Treeview is more than capable and has countless more features than a standard treeview.

DC:PRO is an open source filesharing program for the DC Networks. Main features include nice user-friendly interface, multi-hub connections, text chat with colors and images, fast threaded peer-to-peer transfers, multi-source file downloads and many more.

Virtual Treeview has been chosen among many other alternatives because of its speed and flexibility. This great component has been used throughly in the program as a replacement for the standard listviews and treeviews.

The AquaSoft DiaShow XP is a slide show creation tool for professional needs. It has many advanced features like animations, paths, animated transparency, object actions and events combined in a configurable userinterface. Slideshows can be played on PC with high quality or exported to (S)VCD playing on a DVD Player.

The VirtualTreeView is used very often all over the application: Object List, Search Results, Options Dialogs, Music Playlist Editor, EXIF Viewer, as a VirtualExplorerTree in Directory Creation Dialogs, Object Actions and Events List and more. We used special VT features like OLE drag and drop, Checkboxes, Images, the Tree itself ;-) and Columns.

• Support for very large (100.000+ programs) layouts both as xml and encrypted.
• Navigating with cool treeview with icons.
• Fully skinable installer.
• Background music: mp3, ogg, wav, mod, mo3, xm, s3m, mtm, it, and utx.
• Languages supported: English, French, Russian, Danish, Dutch...
• Full uninstallation.
• Build-in extraction of ACE (version 1 and 2), RAR (version 2 and 3), and Zip.
• Open Source (delphi 4-6).

1. Most important: flickerless operation at all times.
2. Ability to use backgrounds.
3. Easy to implement AVI style icons to display printer status.

1. Most important: flickerless operation at all times.
2. In this application, every node is connected to a live thread, there could be up to 1000 threads running very fast, so, speed of the paint/updates is a critical issue.
3. Ability to use backgrounds.
4. Full controll over painting nodes (as one can see in the picture).