Hdclone Professional Edition 4.2.2a Portable -
Hard drives with bad sectors can cause cloning software to hang. This version includes a sophisticated "sector skipping" mechanism. When it encounters a read error, it marks that sector, skips it, and continues—allowing you to rescue 99% of data from a dying drive.
Because this is version 4.2.2a, it is not designed for the latest NVMe drives or Windows 11 ARM systems. Instead, it excels in: HDClone Professional Edition 4.2.2a Portable
Although the portable .EXE runs from within Windows, HDClone 4.2.2a includes the ability to create a bootable floppy, USB, or CD/DVD image. This is crucial because you cannot clone the system drive (C:) while Windows is running from it. The portable tool can prepare a boot stick that launches a Linux-based or DOS-based HDClone environment. Boot from HDClone USB
A standout feature of the Professional tier is the ability to resize FAT, FAT32, and NTFS partitions on the fly. If you are moving from a smaller drive (e.g., 120GB SSD) to a larger one (500GB SSD), HDClone 4.2.2a can automatically expand the target partition to utilize the unallocated space. Copy Method :