Create installation parogram

File shredder is a program that splits up big files into smaller ones, you can join them back up using a ms-dos batch file.
you can get it here to see what i mean;

http://www.kazusoft.pair.com/software/shredder/

anyways, i would like to create a small application that will join all the little files back into the one big file.

in the end i would like to include features such as where to output the file.

thanks

sorry i left out the question,

how to i go about it, is there any websites that will give me a little help.

thanks again

This doesn't sound like an installation question. Are you asking
how to write this code in VB?

it is an installation question, it is for installation purposes, i want to code it in VB.
it needs to split abig file into smaller ones to span multiply discs and then join them back up for installation

Proper installation programs can not be made using VB, because VB programs need to be installed themselves before they can be used.