Take advantage of "Online Broadcasting"
There's a useful option in PPT 2000 that lets you schedule an online broadcast of your presentation, so that all the colleagues you want to assist to your presentation can view it online just sitting at their desk.
You need to have a local area network (LAN) and a shared drive that all the other computers can access. Most of the companies, though, doesn't matter if small or big size, have it.
To set up and schedule this online broadcast, you need to do the following:
1) Save your presentation as you would normally do
2) Create a new folder on any network drive that is accessible by the other computers (in case you are not sure, ask your network administrator) and name it as you like
3) In PowerPoint, click on "Slide Show..." >> "Online Broadcast" >> "Set Up and Schedule..."
4) In the dialog box you will get, select the first option:
"Set up and schedule a new broadcast" and click "OK"
5) Click on the second tab, "Broadcast settings" and then click on "Server Options..."
6) Where it says: "Step 1: Specify a shared location", click "Browse"
7) Locate the folder you have previously created, ensure the path to that folder is the correct one, and then click "OK" (leave the step 2, that is optional, with the default settings)
8) Now you can click the button "Schedule Broadcast" at the bottom of the page
