How do I split one data DVD onto two discs without a dual layer burner?

[vgdonkey]

Hello, I am a newbie.

 

I have a data DVD with total file size of approximately 7.9 GB which I'd like to burn onto two DVDs of 4.7GB (I don't have a dual layer burner). Is it possible to do that with ImgBurn? I tried it several times, but it didn't work out...

 

If it's not possible with ImgBurn, does somebody know how to do that in another way or where to find more information about it?

 

Thanks for your time and your help.

[dontasciime]

create 2 folders Folder 1 folder 2

 

copy 4 gig worth of files to folder one then build ISO then burn

 

Place the remaining files into folder 2 and build ISO then burn

 

 

or get 7zip and compress all files on the data/dvd and see how much space it then takes up and if below 4.38/7 gig build ISO then burn