Some general Delphi resources:

• Rad Studio Dephi Technical Resources : some programmer's links - videos, in depth articles with sources, manuals, demonstration programs, trainings
  
• The creation of Turbo Pascal : the insider story about the creation of Turbo Pascal
  
• Delphi INDUC A virus anatomy : presentation of the INDUC A virus which spreads by compiling Delphi programs. The technique, the source code, the evaluation
  
• FireMonkey Styles : changing styles for all or for some components, the Style Designer, content of a .STYLE file, setting then StyleLookup property, predefined styles.
  
• Delphi Xe3 Info : what's known so far about Delphi Xe3 : FireMonkey FM2, Windows 8 Metro and Metropolis, DataBindings, Mac OsX, the future Mobile Studio and Html5 Builder. WinRt: native or not ? Delphi Pro Database licensing changes
  
• iOs Preview Webminar Summary : summary of this webminar - mobile marketing, the global demos, the database (SqLite, Interbase, DataSnap), Indy RSS Rest Reader for DelphiFeeds