eeyore73
Assuming that the person receiving the email has powerpoint installed....
simply rename your file from a .ppt to a .pps
Or open your presentation in powerpoint then
file > save as....change the filetype to "powerpoint show PPS"
You can rename the file back to .ppt if you want to edit it yourself later.
Cheers
TAJ Simmons
microsoft powerpoint mvp
awesome - powerpoint backgrounds,
free powerpoint templates, tutorials, hints and tips etc
http://www.powerpointbackgrounds.com