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MicroWorlds EX
MicroWorlds JR


Global Leader in Constructivist Educational Technology


MicroWorlds JRExploring MathMicroWorlds EX
Home Use OptionOrder Info

MicroWorlds Junior

Purchase and Download Now

MicroWorlds JR BoxThe software in the MicroWorlds JR Web download is the same as the packaged product except: you must select either Mac OS X or Windows (you do not get both) You receive no CD or printed manuals although the .pdf versions of the manuals are included in the download.

Now you are able to purchase and download MicroWorlds JR right now, right here (Contact LCSI for pricing here). It's secure, it's reliable, it's immediate and you'll save money! We've teamed with Paypal, a well known leader in online payment solutions. They will process your order with the best security available and we will deliver your software over the web right to you.

Purchasing an electronic edition of our software does not mean you miss out... all product documentation is included in .PDF format. Your details are securely encrypted and the software you download is secure. So, order your software here. It's quick, safe and sure. To find out more, please see our Frequently Asked Questions section.

Important: LCSI will replace any lost installer at no charge for up to one year from the date of purchase as long as the software was registered by the customer.

Please verify the following system requirements and select your platform:

Windows Macintosh

Win 7/8/10

Macintosh OS X 10.7 or higher


Frequently Asked Questions

1. Who should I contact with questions about my order, payment
or delivery?

Click here for ways to contact LCSI

2. Who should I contact with technical questions about a product?

We'd like to strongly encourage you to check our list of most Frequently Asked Questions before calling our technical support staff. Take advantage of this on-line service that is available to you 24 hours a day, 7 days a week.

Click here for ways to contact LCSI

3. Can I enter different billing and shipping addresses?

Yes you may enter different billing and shipping addresses.

4. How secure is the order process?

SSL (Secure Socket Layers)
Because we accept sensitive information from end-users such as passwords and credit card numbers, Paypal's site uses SSL. This logic encrypts the data being sent to the server from the browser using high-level encryption technology. Once the data is received from customers on the Paypal Network, it may be required that the data be maintained for a certain period of time inside our private network. Encrypting the data means it cannot be viewed in plain text.

5. Will I receive a receipt for my purchase?

Yes, you will receive a receipt via e-mail from Digital River (Digibuy).

6. Do I need to register my software?

Yes, to receive support you will need to register your software.

7. What if I ever have to re-install MicroWorlds JR?

We recommend that you backup your installer file. As long as you have
registered your software LCSI will replace your installer for up to one
year from the date of your purchase.


We think our products are great! But don't just take our word for it, here's what teachers have to say...

"I was first introduced to Logo about 20 years ago at the University of Nebraska. About 10 years ago when the opportunity came up to teach a 6-week exploratory class for seventh graders, I knew right away that I wanted to use MicroWorlds! Now that MicroWorlds EX is out, the students are not only experiencing computer programming at their level of expertise, but I firmly believe that MicroWorlds builds a strong foundation towards a future computer science career."

Tom J. Price Norris Middle School Firth, Nebraska

"Here at Shabonee School, we have developed a math curriculum based entirely on MicroWorlds EX (...) The program provides students with the opportunity to investigate geometric concepts through the use of Logo computer language. In addition, students use and strengthen their logical thinking, problem solving, and other higher order thinking skills."

"Our experience with MicroWorlds EX is very positive and many of our students use the program for fun on their home computers."

Joan Hoexter Technology Specialist
Marilyn Tornatore Gifted Ed. Teacher
Shabonee School
Northbrook, IL

"MicroWorlds EX is one of our core tool programs. Because of Logo's inherent mathematical structure, Logo activities are integrated into the math curriculum to teach important geometry concepts such as units of measurement, angles, scale, and shapes. Microworlds EX is a multipurpose tool program that provides an environment for children to work collaboratively and independently to develop problem solving skills."

Lan Heng
Computer Coordinator
Ethical Culture Fieldston School
New York, NY

Click here for ways to contact LCSI

Order online by clicking here.