When dividing a file into several pieces for any need, do not complicate your life: Use FWSplitter. You just have to select the files that you want to join or chop, and choose the option of 'Send to ... FWSplitter' from the context menu of the file itself, using the right mouse button.
Having trouble sending very large files by email? Is it difficult to transfer a file to your friends because of its huge size? FWSplitter is the best answer to all these questions. You will not find software to divide files as easy to use as this one, through the context menu of Windows.
FWSplitter is a completely free application and it hardly takes up space on your hard drive: less than 300 Kb in size.
You can free download FWSplitter 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.