How I do to modify the contents of a ISO file?

Question

I want to open a ISO file, add files and then burn it to a disc.

By example, I get the Windows98 SE boot disk. That ISO have 2.6mb, and if I burn the iso, I will lost the remainder 697mb of the disk!

To burn the ISO, I use CD Burner XP or ImgBurn, but I don't know which free tool I can use to add/remove files before burn.

Thank you very much!

Answer 1

You can use MagicISO trial version. It's have 300MB ISO size limit for trial version. But still worth to try i think. But, i don't know will it still bootable after editing. It still bootable, i've tested it.

Answer 2

You can use your Windows 98 Boot Disk (or any other bootable disk image for that matter) with ImgBurn (which you already have).

Choose Build Mode, add your files and then make it bootable, detailed instructions in this tutorial:

ImgBurn Build Mode - An Overview

Answer 3

For Windows, there is no free software that can directly manipulate the contents of an existing ISO file. Of course, there are lots of shareware programs. See the full list with detailed comparison here.

Answer 4

I'd use Virtual Clone Drive, you can extract whatever files you need and then create another ISO or just burn a disk as if you were using a file system.