we are going to buy DELPHI XE6. Now I have 32bit code from Delphi 7 which I would like to adapt to 64bit and 32bit in Delphi XE6. Where can I select wether I want 64bit EXEs or/and 32bit EXEs in Delphi XE6? Thanks Walter
Read Embarcadero's documentation:
64-bit Windows Application Development
Converting 32-bit Delphi Applications to 64-bit Windows
Importing or Migrating Existing Projects into RAD Studio
Since you are porting from Delphi 7 to XE6, you will also have to deal with the Unicode migration as well (which was introduced in Delphi 2009):