Are you new to the LC-3 Assembly language? Check out our introduction to LC-3 tutorial. Or are you struggling to grasp the more advanced topics in LC-3? Be sure to view a list of all of our tutorials and visit our forums in order to get all of your questions answered! Please refer to the LC-3 dictionary to learn about a specific LC-3 term. If you cannot find a specific topic or subject, don't be afraid to search for it! Thank you for visiting LC3Help.com, please enjoy your stay.

The LC-3 Preprocessor is available online now!

Check it out at Calculators Page!

Enjoy!

Hi everyone,

The forums are now open. Please register and then send me an email at admin@lc3help.com for access. Please provide the username you signed up with.

I'm sure many of you may have noticed the spam attacks we have encountered on the forums. The administrators of LC-3Help are committed to stopping these attacks once and for all.

To enhance our security here on the site, we have stopped accepting any .info email addresses. Many of the spammers were using these kinds of emails to register and re-register at will.

In addition, we have begun a new policy: you may only post BBCode after 5 posts. This will prevent spammers from posting links to malicious sites.

We appreciate your support during this time. Thanks for your patience.

A new customized search engine has been created just for LC-3. This search engine is powered by Google. Check it out here!

The conversion calculators have been updated to support 2s complement numbers. Currently you can perform these conversions:

ASCII -> Binary
Binary -> ASCII

Binary -> Hex
Hex -> Binary

Binary -> Decimal (Now in 2s complement)
Decimal -> Binary (Now in 2s complement)

Enjoy!