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While version 19 doesn't natively support multi-boot, the "Hot Deployment" feature allows you to manually chain-load. Write GRUB4DOS to the USB first. Then, use SBFC 19 Hot in "Hot Deployment" mode to add a Windows ISO without overwriting GRUB. This creates a rudimentary dual-boot stick.

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The “Hot” mode was 30% faster but consumed slightly more CPU. For most users, the speed gain outweighs the minor resource hit. While version 19 doesn't natively support multi-boot, the

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