Very easy to use win32 download component with minimal impact on application size (13k) and progress event with cancel. You can give it any kind of url (ftp, http, https etc).Indy Independent. Using Indy would add 85k minimum and require both
Design time component that shows nesting of controls of the form on which it is placed. Special support for panels, splitters and the RxLib splitter. Runtime facilities.
Sets app to idle priority to regain system responsiveness in the case of high CPU usage apps, whilst generally not losing noticeable high CPU usage app performance. Overcomes the limitations of using application.processmessages in the same role
Text view of Panel Nesting. Splitter aware with explicit support for standard TSplitter from Delphi 3 and RxLib TrxSplitter. Drop onto form and click on property for instant results.
State recursing tree view (for checkboxs). I.e. blank, tick, grey-tick. Features: persistence, design time support, works via stateindex property of nodes, can ignore branches.
Watched individual files for deletion or move using low priority threads. Better feedback than from windows notification API calls when tracking deletions.
Adds menu items to Delphi IDE for convenient opening of a windows explorer window for the current file, project or project group. More reliable than the Tools->configure Tools method.
Aids perusal and management of large zip file collections. Lists zips with line of text from readme's. Can copy/delete/rename. Also has good explorer integration (thanks to Angus Johnson and Anders Melander) which allows drag/drop to explorer for | 
