Brad Kosiance wrote:

> I am curious about the database file sizes.
> 
> I have a completed Design that is 47 Megabytes in size.
> 
> When I copied this database and stripped out all the files so that all that
> is left is the *.sch , *.pcb, *.lib and I removed all the components from
> the *.sch and*.pcb the database file size stays at 47 MB. The Protel
> designer shows all the files sizes to be only 709KB.
> 
> When I start a new design from scratch with the same files as above minus
> the *.lib, the database file size is 192KB and Protel designer shows all the
> files sizes to be 0KB.
> 
> I prefer to copy a new design from and older one so that all the settings
> stay the same.
> 
> Is there any disadvantage to this besides the huge database file size?

> Is there any preference that others use?
> 

Yes, I use the file system approach. It is more solid in
case of a disk failure such that perhaps a single file
or two can be recovered while the single read error
damages the database.

Rene
-- 
Ing.Buero R.Tschaggelar - http://www.ibrtses.com
& commercial newsgroups - http://www.talkto.net

 
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