How does this program differ from the other Technical Writing courses?

Technical Writing for Professionals: Proposals is one in a series of specific and focussed courses (the two others being (i) report writing and (ii) resumes and cover letters) designed to assist students to write more effectively within a single application of technical writing. In contrast, the broader Technical Writing for Professionals is intended to assist students improve their writing across a wide range of applications. It is, therefore, high level, and focussed on tools that are generalized across all technical writing.