IPad PDF reader that supports multi-page viewing

Presentations are meant to be presentations. If you're going to do the process that 3rdparty suggested, I highly advise that you convert the PDF into a presentation friendly format (jpgs are fine if you want to "fudge" it), but invest in Keynote for the iPad and use it!

Keynote iPad's presentation skills are really astounding. Digital Laser Pointer, private presenter's notes on the iPad and the external display you connect to displays the full screen presentation (requires the VGA video out cable or some equivalent products, the composite/component video cables might work too). Transitions, animations, rich media, everything.

It sucks that you already have it in a PDF, but if you do the work to convert it, the iPad will help you present it wonderfully.

It might be that the fonts aren't being embedded into the PDF, that would cause them to not render correctly on a computer that did not have the fonts installed and Adobe Reader may be faking the look of fonts that it doesn't have. Open the PDF in Acrobat on your PC and in the "File" menu select "Properties..." and then click on the "Fonts" tab. Each font listed should have a remark like "Embedded" or "Embedded Subset".

If that is the case, you may have to change your PDF creation settings (not sure how you are creating the PDFs, so I'm no help there) to make sure that all fonts are embedded.