BootICE has 6 main tabs:

BOOTICE isn't just for physical hardware; it handles virtual disks too. You can use this tab to process MBR or PBR on .IMG, .VHD, and .VMDK files. This is incredibly useful for developers or hobbyists working with virtual machines who need to fix bootloaders without booting the entire VM. Advanced Utilities

Click to add new entries, change timeouts, or set default boot paths. 4. Create Bootable USB (UEFI/GPT) bootice | Tech - for Everyone