virtual box

Convert VMware drive

Quite simple

vboxmanage clonehd "Kioptix Level 1.vmdk" "Kioptix Level 1.vdi" --format VDI


vboxmanage clonehd  "I2-Al-Zajel Win 7.1-disk1.vmdk" "I2-Al-Zajel Win 7.1-disk1.vdi" --format vdi

Resize

vboxmanage modifyhd "new-virtualdisk.vdi" --resize 30720

Convert back to VMWARE Format

vboxmanage clonehd  "32gbdrive.vdi "32gbDrive.vmdk" --format vmdk