Download to run on your computer: xLogicCircuits.jar. (Copyright David Eck; see copyright notice for terms.)
Recording your Results
You cannot save any work using the applet version of the program (i.e., if you run it by pressing the button above). However, you can take a screenshot to capture a picture of the circuits you have built. On Windows, you can "capture" the contents of the active window by pressing the Alt and PrintScreen buttons simultaneously. This will place an image of the window on the clipboard. To see it, open a Microsoft Word document and invoke the Paste command. You may resize or crop the image further, if you wish. This will be useful on the homework assignments
On the Mac, to take a picture of part of the screen: Command (?)-Shift-4, then drag to select the area you want in the picture (press escape to cancel). Screen shots are saved as files on the desktop. If you want to put the screen shot in the Clipboard, rather than create a file, hold down the Control key when you press the other keys. You can then paste the picture into a document.
Related Labs
The labs below rely on the circuit simulator.