dd is described as ', that stands for ‘data duplicator’, is a command-line utility for Unix mainly used for copying and converting data' and is a popular app in the OS & Utilities category. There are more than 10 alternatives to dd for a variety of platforms, including Windows, Linux, Mac, PortableApps.com and Ubuntu. The best alternative is Rufus, which is both free and Open Source. Other great apps like dd are balenaEtcher (Free, Open Source), UNetbootin (Free, Open Source), Clonezilla (Free, Open Source) and KDE Partition Manager (Free, Open Source).
KDE Partition Manager is a utility program to help you manage the disk devices, partitions and file systems on your computer. It allows you to easily create, copy, move, delete, resize without losing data, backup and restore partitions.
DriveDroid allows you to boot your PC from ISO/IMG files stored on your phone. This is ideal for trying Linux distributions or always having a rescue-system on the go... without the need to burn different CDs or USB pendrives.