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content/activities/community-activities/class-simulation-computer.md

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 **More activities:**
 
-- Misha Leder, a Software Engineer at Google has an activity called [Simulating a Computer](https://sites.google.com/site/childrenandtechnology/presentation-3-simulate-computer)where kids play main computer components – CPU, mouse, IO controller. Have them simulate calculator application by moving a mouse, synchronizing it with the mouse pointer on the screen and sending request to the processor.
+- Misha Leder, a Software Engineer at Google has an activity called [Simulating a Computer](https://sites.google.com/site/childrenandtechnology/presentation-3-simulate-computer) where kids play main computer components – CPU, mouse, IO controller. Have them simulate calculator application by moving a mouse, synchronizing it with the mouse pointer on the screen and sending request to the processor.
 - [Computer Science & Engineering for K-12](http://cse4k12.org/) has the following activities related to how computers and internet works below:
     - [How Computers Work Activity](http://cse4k12.org/how_computers_work/index.html) is an activity for 3 students to act out the various parts of a computer: CPU, ALU/Memory and Display.
     - [How the Internet Works Activity](http://cse4k12.org/internet/how-internet-works.html) is an activity for a group of students to act out the various parts of the internet: websites, routers, nameservers, ISPs and home computers.