The 2013 edition relies heavily on Legacy BIOS booting. Newer computers utilizing strict UEFI (without Compatibility Support Module or CSM enabled) will fail to boot this ISO.
The "v10" release likely improved driver support for newer chipsets (Intel 7-series, AMD Fusion) and added support for UEFI (though early UEFI support was buggy). dlcboot2013v10iso
For verifying component clock speeds, voltages, and thermal thresholds. How to Create a Bootable Media using the ISO The 2013 edition relies heavily on Legacy BIOS booting