What is .SPB file extension?
.SPB file extension is a known file type. This section of easyfileopener.com tells you everything you need to know about this extension.
Saved game file created by Microsoft ESP, a software toolkit used for flight and vehicle simulation; saves the state of a flight simulator mission, including the state of mission "triggers" and "actions;" saved with a .FLT file as part of a game save.
Microsoft ESP missions are originally created in an XML format, but are saved in a binary SPB format. To convert a Flight Simulator X SPB file back into XML, use the spb2xml program.
NOTE: Microsoft ESP technology is used in games such as Microsoft Flight Simulator X.
You can see a list of software programs here on easyfileopener.com that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.