While working on TTRCom WE I used a bunch of third-party open-source components, but not everything I needed was available. Therefore I created the components listed below to fill the gaps.
A lightweight SpinEdit Control supporting uneven step widths and labels that do not directly correspond to the value of the control. Additionally it looks better under Windows XP than the Delphi original component.
A whole component suite to display simple HTML.
The components were originally developed by LYCJ (Leung Yat Chun Joseph) for usage in QuickZip. For TTRCom WE I made some improvements and removed a bunch of memory leaks.
SOUL is a lightweight Online-Update-System. It's divided into a non-visual component (TTegiOnlineUpdater) and SOULCommander, an application to control the update server.
Internet connection is made by using the Indy Component Suite.
Besides the components you will need a FTP enabled web space.