SIGAMOS consists of some DLLs which you can include into your programs with Office-Access.SIGAMOS is an acronym for "Similar Gateway to Multiple Office-Systems".If you develop programs with access to Office-Systems and you use the functions provided by SIGAMOS then the users of your program can select between more then ten Office-Systems.Write your Office Access features just once using the SIGAMOS features and build a feature that allows your users to choose from more than 10 Office systems (as of December 2018)