Link fixes and updates

Author: jasonrandrews

content/learning-paths/laptops-and-desktops/intro/find-hardware.md

@@ -21,10 +21,12 @@ Windows on Arm laptops can also be used for software development.
 
 ### ChromeOS
 
-Chromebooks with Arm processors can also be used for software development. The Lenovo [Duet 3](https://www.lenovo.com/us/en/p/laptops/lenovo/lenovo-edu-chromebooks/ideapad-duet-3-chromebook-(11-inch,-qlc)/len101i0034) and [Duet 5](https://www.lenovo.com/us/en/p/laptops/lenovo/lenovo-edu-chromebooks/ideapad-duet-5-chromebook/len101i0023) are popular detachable Chromebooks. 
+Chromebooks with Arm processors can also be used for software development. The Lenovo [Duet Gen 9](https://www.lenovo.com/us/en/p/laptops/lenovo/lenovo-edu-chromebooks/lenovo-chromebook-duet-gen-9-11-inch-mediatek/83hh0000us) is a popular detachable Chromebook. 
 
 ### Linux
 
+The System76 [Thelio Astra](https://www.system76.com/arm/) is a powerful Arm-based desktop computer designed by System76 and ships with Ubuntu installed. 
+
 Both Windows and ChromeOS have a Linux subsystem which can be used for software development tasks. Read [WSL for Windows on Arm](/learning-paths/laptops-and-desktops/wsl2) to learn more.
 
 Some single board computers have enough performance to implement Linux based desktop computers. The [Pinebook Pro](https://pine64.org/devices/pinebook_pro/) and the [Raspberry Pi 400](https://www.raspberrypi.com/products/raspberry-pi-400/) are examples.

content/learning-paths/servers-and-cloud-computing/intro/find-hardware.md

@@ -24,7 +24,6 @@ Cloud providers offer Arm instances based on Neoverse processors. For example:
 Free tier offers are currently available.
 - [Amazon EC2 t4g.small instances powered by AWS Graviton2 processors are free until Dec 31st 2024](https://aws.amazon.com/ec2/instance-types/t4/)
 - [Oracle free tier includes up to 4 instances of ARM Ampere A1 Compute which are always free](https://www.oracle.com/cloud/free/)
-- [Until March 31, 2024 Tau T2A VMs in Google Cloud are available for a free trial](https://cloud.google.com/compute/docs/instances/create-arm-vm-instance#t2afreetrial)
 
 [Get started with Arm-based cloud service platforms](/learning-paths/servers-and-cloud-computing/csp/) explains how to create an account and start an Arm virtual machine using the cloud service providers listed above.
 

content/learning-paths/servers-and-cloud-computing/lambda_functions/_next-steps.md

@@ -26,8 +26,8 @@ further_reading:
         link: https://aws.amazon.com/lambda/getting-started/
         type: documentation
     - resource:
-        title: A Performance Perspective for Graviton Based Lambda Functions
-        link: https://blog.thundra.io/a-performance-perspective-for-graviton-based-lambda-functions
+        title: AWS Lambda performance with Java 21
+        link: https://community.aws/content/2juXXgrDDaUdmi902LHwilBhvNU/aws-lambda-performance-with-java-21-x86-vs-arm64-part-1-initial-measurements-and-comparisons?lang=en
         type: blog