WebAssign LockDown Browser can be installed and used on computers that are running either Windows XP or later or Mac OS X 10.4 or later.  Please note: You cannot download and open LockDown Browser assignments from an iPad, Linux/UNIX computer or Chromebook.  Click the Test LockDown Browser Installation button below to see if LockDown Browser has been installed on your computer. Test LockDown … Continue reading LockDown Browser