Sharp APL was available from IP Sharp Associates, first as a timesharing service in the 1960s, and later as a program product starting around 1979. Sharp APL was an advanced APL implementation with many language extensions, such as packages (the ability to put one or more objects into a single variable), a file system, nested arrays, and shared variables.
Sharp APL was available from IP Sharp Associates, first as a timesharing serv:ice i.n the 1960s, and later as a program product starting around 1979. Sharp APL was an advanced APL implementation with many language extensions, such as packages (,the ability to put one o.r more objects into a single, variable), a file system, nested arrays, and shared variables.