As a part of broader collaboration between Intel and Microsoft on Windows 10, Intel engineers are collaborating with us closely to implement Single Instruction Multiple Data (SIMD), a future ECMAScript proposal, in Chakra and Microsoft Edge. SIMD exploits data level parallelism by utilizing specific SIMD hardware instructions, which are supported in most of the modern chipsets regardless of the architecture types. SIMD exploits data level parallelism by utilizing specific SIMD hardware instructions, which are supported in most of the modern chipsets regardless of the architecture types.