brind down the aircraft in its zip. unzip to desktop. Then if the creator follows the normal process you can add the aircrafts folder to the simobjects/aircraft folder. Here the FSX engine will pick up the mdl files and configurations. This process is for simple default add ons . Always read the accompanying "readme files" as the authors are good at explaining how to launch their models
You cannot download Microsoft Flight Simulator X.
You cannot download Microsoft Flight Simulator 2004, you have to buy it.
Yes, you can download add-ons for Microsoft Flight Simulator 2004.
The download for the Antonov 225 for Microsoft Flight Simulator X is is in the link below this question.
There is no need to buy Microsoft Flight Simulator X: Deluxe Edition as Microsoft Flight Simulator X: Acceleration contains everything from Microsoft Flight Simulator X: Deluxe Edition and more.
I have found a download for the Embraer 135 for Microsoft Flight Simulator X. I have put the link to the download below this question. To download you must register with the website but registration is free.
Download fspassengers
No, Microsoft Flight Simulator 2004 add-on aircraft cannot be transferred to Microsoft Flight Simulator X.
No, you cannot use the add-ons for Microsoft Flight Simulator 98 in Microsoft Flight Simulator X.
Flight Simulator X is by Microsoft, the full name is Microsoft Flight Simulator X.
Microsoft Flight Simulator X: 18 Microsoft Flight Simulator X: Deluxe Edition: 22 Microsoft Flight Simulator X: Acceleration (add-on): 25 Microsoft Flight Simulator X: Gold Edition: 25
Microsoft Flight Simulator was created in 1982.