The 5.11 version comes bundled with the TDM-GCC 4.9.2 compiler, meaning you don’t have to go through the headache of installing a compiler separately.
Alex had used Dev-C++ before, but it was a while ago, and he couldn't recall the exact version he had downloaded. He decided to search for the latest version, which was 5.11, and specifically looked for a 64-bit version since his computer ran on a 64-bit operating system. dev-c 5.11 download 64 bit
Go to the official SourceForge page for Orwell Dev-C++ 5.11. Download the file named: devcpp-5.11-setup.exe (approx. 48 MB). but it was a while ago