The BLD file extension is associated with the obsolete MegaPaint picture image format probably used on old computer platforms, such as Commodore C64, Amiga, Atari ST etc. It is viewable in the XnView picture image viewer and manager.
A very useful application that is related to the .bld file extension is the EnergyPro, which is applied in the analysis of energy usage in buildings. The EnergyPro program, which can be hosted in any computer system run by Microsoft Windows Operating System platform, has an advanced interface allowing the analysis and input of relevant information in an easy and fast manner, with the help of application wizards.
The file extension .bld is used as the Radio Control Airplane Description file for the flight simulator application RealFlight, which allows the user to use training tools to fly an aircraft, using a remote control from in front of the computer. The RealFlight application, which creates the file extension .bld, implements concepts of physics and other aeronautic sciences, to provide the most realistic experience possible, rendered in a 3D and 4D environment. The RealFlight application supports multiplayer function game play, with crisp and detailed sceneries of various airports to land on. The RealFlight application, associated with the .bld file extension, can be launched in any computer system running on Microsoft Windows Operating System platform, requiring an Internet connection with a minimum of 56.6 Kbps. A video card that supports higher resolutions will help the applicator to function better, and eliminate stutters allowing for video playback at the rate of 90 FPS. The RealFlight application utilizes an InterLink Plus Controller, which provides numerous functions aside from serving as the remote controller for the aircraft. The controller transmits signals to the airplanes created by the file extension .bld, which are on the field, and flown by the player from the computer monitor. In multiplayer game play, the screen is split to allow simultaneous view of the player's aircrafts, with the red button located just under the left stick control. The player has the option of resetting the game after a crash, or other instances, without exiting the program.
File extension BLD is associated with 3D Home Design suite model.File extension used by HGTV Home Design.
Project file created by Envisioneer, a Building Information Modeling (BIM) program used by home and professional users to design and remodel buildings; contains 2D and 3D building objects, such as framing, furniture, roofs, rooms, and lighting. BLD files are used to design buildings, generate building documents, and specify building materials. They are also used to verify specifications and to visualize buildings before their construction. BLD files can be exported to .DWG format. Envisioneer is available in Essentials, Professional, Construction Site, and Express editions.