Complex sentence: Conceptually, the Lisa resembles the Xerox Star in the sense that it was envisioned as an office computing system; consequently, Lisa has two main user modes: the Lisa Office System and the Workshop.
Split into simpler sentences: Conceptually, the Lisa resembles the Xerox Star in the sense that it was envisioned as an office computing system. Consequently, Lisa has two main user modes: the Lisa Office System and the Workshop.