For context on how this version stacks up against modern iterations: MDK-Arm V 4.74.exe Download - Keil forum
While newer versions exist, version 4.74 is still in demand for several reasons: keil mdk 474 download
Downloading Keil MDK version 4.74 is primarily necessary for older educational courses or legacy projects that require the specific µVision4 environment. While current versions of MDK-ARM are available directly from the Keil Product Downloads page , version 4.74 is no longer the standard distribution. Downloading Keil MDK 4.74 For context on how this version stacks up
If you are looking for newer, free-to-use tools for commercial/non-commercial use, consider the updated Arm MDK-Community which replaces older light editions with improved device support. free-to-use tools for commercial/non-commercial use