A Comprehensive Electronics Workbench for Free!
Because EWB is an abandonware title that never actually reached v10 under that name, file-hosting sites and torrent trackers are rife with malicious software. electronics workbench v10.0 free download
Assuming you are looking for this software because you used it in college and loved the interface, here is a retrospective on why it was popular—and why it is now outdated. A Comprehensive Electronics Workbench for Free