Clarion is a commercial, 4GL, multi-paradigm, programming language and Integrated Development Environment from SoftVelocity used to program database applications. It is compatible with ISAM, SQL and ADO data access methods, reads and writes several flat file desktop database formats. Clarion is a data-centric language, meaning that its primary function is the management and manipulation of data.

c60dosx.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including Frazer Software for the Used Car Dealer published by Frazer Computing, Inc., Frazer Software for the Used Car Dealer from Frazer Computing, Inc. and Frazer Software for the Used Car Dealer by Frazer Computing, Inc.. The file is digitally signed by Frazer Computing which was issued by the The USERTRUST Network certificate authority (CA). This particular version is usually found on Windows 7 Professional (6.1.7601.65536).