To run logisim, digital logic simulator, you need X Windows enabled.

ssh -Y linux.gl.umbc.edu  # log in with username and password

cd cs313
ln -s /afs/umbc.edu/users/s/q/squire/pub/download/logisim.jar logisim.jar
#     only needed once, creates a soft link

java -jar logisim.jar
# now you work graphically with mouse, you have the "Beginner's tutorial
click on help, do tutorial

Fast start:
Press on  "Project", drag to  "add circuit"
Fill in some name, e.g.  "my.circ"  click OK

Click on  "and gate"
Move mouse over grid, click to drop "and gate" in that location

With mouse button down, drag interconnect wires.


Note: You can copy the  logisim.jar  file to your Windows PC
with  winscp, a free download program.
Then, in winscp, go to  linux.gl.umbc.edu  and then navigate
right window to directory  /afs/umbc.edu/users/s/q/squire/pub/download
Navigate left window to your cs313 directory.

Drag and drop  logisim.jar  from  umbc.edu  to  your  cs313

java -jar logisim.jar

Use  "help"  "Tutorial" to learn how to run.