periodic update 07/15/2021 14:42 PDT

Author: robhath

doc_source/userguide/what-is-freertos.md

@@ -1,5 +1,5 @@
 # What is FreeRTOS?<a name="what-is-freertos"></a>
-
+ 
 Developed in partnership with the world's leading chip companies over a 15\-year period, and now downloaded every 175 seconds, FreeRTOS is a market\-leading real\-time operating system \(RTOS\) for microcontrollers and small microprocessors\. Distributed freely under the MIT open source license, FreeRTOS includes a kernel and a growing set of libraries suitable for use across all industry sectors\. FreeRTOS is built with an emphasis on reliability and ease of use\.
 
 FreeRTOS includes libraries for connectivity, security, and over\-the\-air \(OTA\) updates\. FreeRTOS also includes demo applications that show FreeRTOS features on [qualified boards](https://devices.amazonaws.com/search?page=1&sv=freertos)\.
@@ -73,4 +73,4 @@ These resources might be helpful to you\.
 + For technical questions about FreeRTOS visit the [FreeRTOS Community Forums](https://forums.freertos.org/)\.
 + For more information about connecting devices to AWS IoT, see the [AWS IoT Core Developer Guide](https://docs.aws.amazon.com/iot/latest/developerguide) and the chapter on [Device Provisioning](https://docs.aws.amazon.com/iot/latest/developerguide/iot-provision.html) in that guide\.
 + For technical support for AWS, visit the [AWS Support Center](https://aws.amazon.com/support)\.
-+ For questions about AWS billing, account services, events, abuse, or other issues with AWS, visit the [Contact Us](https://aws.amazon.com/contact-us/) page\.
++ For questions about AWS billing, account services, events, abuse, or other issues with AWS, visit the [Contact Us](https://aws.amazon.com/contact-us/) page\.