Internet Explorer 9 (32 Bits) May 2026

: Interestingly, the 64-bit version of IE9 lacked this JIT compiler, making it up to four times slower than its 32-bit counterpart in JavaScript benchmarks.

: The 32-bit version featured the new "Chakra" JavaScript engine. It utilized a background thread for Just-In-Time (JIT) compilation , allowing users to interact with pages while the browser generated faster code in the background. Internet Explorer 9 (32 bits)

: Regular support for most versions of IE9 ended on January 12, 2016 , when Microsoft began requiring users to upgrade to the latest version of IE available for their OS. : Interestingly, the 64-bit version of IE9 lacked

While IE9 was available in both 32-bit and 64-bit editions, the 32-bit version was the default and generally recommended choice due to its superior performance at the time. : Regular support for most versions of IE9

: A long-awaited feature that included a security-enabled manager with the ability to pause and resume transfers.

: It was the first browser to utilize full hardware acceleration via Direct2D and DirectWrite, offloading graphics and text rendering to the GPU for smoother performance. Key Features and Improvements

: The interface was redesigned to be minimalistic, featuring a combined address and search bar called the "One Box" .