Very large files

I'm regularly working with files of 3-4 gigabytes in size and am having problems with my Mac crashing when I go to save. I am using a G5 with dual 1.8ghz processors and 2gb of ram. I'm saving using large file format, does anyone have any suggestions outside of upgrading my machine?

I highly recomend this:

http://www.adobe.com/support/techdocs/318243.html

Good Luck

Hi guys,

Our sign company also makes really large billboards etc and these need really large files. To overcome this, we apply a few tricks.

I take the assumption that the big file being worked on is CMYK. So....

If you can, without losing file color or clarity integrity...

1. When you can, work on your file completely in RGB until the final step of making a CMYK output file. This will dramatically reduce the pixel color info until your ready. It may not show it in the file size, but it does make the files faster.

2. Reduce your layers where possible, (when each stage is complete, merge with an exisiting finished layer)

3. Save a copy: By this, if your file is over 1gb, save into a new file the layers you do not need to manipulate. Reduce in both files, the layers not being worked on. (save two or three copies if the layer content is still big) Then when your working file is complete, merge any work layers in these copy layer files and place the other layers at the last stage. This will reduce your file until the last step and allow you to work more freely.

4. Check if you really need a big file. As a tip, 40mb per 1 square metre for screenprinting and 48mb+ per square metre for 720 large format digital printing. Ask the people making your production for their tip suited to their equipment.

5. If you can, take your system to an expert and have them analyze your memory. It doesnt last forever. We change our memory every 6 months regardless.

6. Work in a new folder. This will reduce any server issues. Also work on the main drive on your system if administrator allows.

Hope it helps,
BillyTea
http://www.australiasigns.com.au

wow,
1st person ive seen ever in one of the forums im in
that is from victoria

Did you solve your problems?
Billytea