I measured the time taken to compress the Application !Messenger.
This program has 162 files and normally takes up nearly 2MBytes of disc space.

But if it was compressed into one file with the ZIP program using a compression setting from 0 to 9 you can see what effect this has on storage space and time taken to perform it.


Setting		Time Taken (secs)	File size (Bytes)

0		09			1762K
1		12			831K
2		13			819K
3		13			819K
4		14			792K
5		15			780K
6		18			774K
7		20			772K
8		31			770K
9		48			769K


I think you can agree after a setting of 5 there is little to be gained in saving storage space.




           