A nickname for EMD SD9 locomotives, in reference to their smooth ride quality reminiscent of a Cadillac automobile. This nickname is said to have originated on the Southern Pacific Railroad.
Microsoft's Windows Malicious Software Removal Tool (MSRT) is a free program that removes a whole host of the most popular malicious software (malware). Many Windows users have it installed and run it monthly, yet are not aware of its existence.
Updated March 23, 2017. Malware, a shortened combination of the words malicious and software, is a catch-all term for any sort of software designed with malicious intent. That malicious intent is often theft of your private information or the creation of a backdoor to your computer so someone can gain access to it without your permission.