Update README.md

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cloud-infrastructure/ai-infra-gpu/README.md

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 # AI infrastructure and GPU
 
-We are a team of technical specialists for AI infrastructure, graphics and HPC on NVIDIA GPUs at OCI for
+We are a team of technical specialists for AI infrastructure, graphics, and HPC on NVIDIA GPUs at OCI for
 - AI infrastructure for large-scale AI (Generative AI Large language model training, NLP) and small-scale AI (predictive AI, recommender systems, speech recognition, computer vision)
 - Computational Fluid Dynamics, Finite Element Analysis, Molecular Dynamics, Monte Carlo Simulations
 - Parallel File Systems (Weka, GlusterFS, BeeGFS, Lustre, IBM Spectrum Scale/GPFS)
@@ -16,11 +16,11 @@ who support customers across various industries and geographies in EMEA (local s
 - [Oracle Cloud GPU Instances](https://www.oracle.com/uk/cloud/compute/gpu/)
     - High-level description of Oracle Cloud GPU offering
 - [Oracle Cloud AI Infrastructure](https://www.oracle.com/uk/ai-infrastructure/)
-    - High-level desctription of Oracle Cloud Artificial Intelligence infrastructure offering   
+    - High-level description of Oracle Cloud Artificial Intelligence infrastructure offering   
 - [GPU instances details](https://docs.oracle.com/en-us/iaas/Content/Compute/References/computeshapes.htm#bm-gpu)
     - Oracle Cloud Bare-Metal GPU specifications
 - [AI infrastructure - Best practices on OCI](https://www.oracle.com/cloud/oci-best-practices-guide/#ai-infra-on-oci)
-    - Guides, architectures, videos, and automation scripts to plan, design and deploy AI workloads on our GPU compute and OCI services.
+    - Guides, architectures, videos, and automation scripts to plan, design, and deploy AI workloads on our GPU compute and OCI services.
 
 # License