I know how to upload and attach a .jpg file here. but...

[Frankie]

... can I attach .pps or .wmv files to my posts the same way?

If not, then how?

[Hammock Parties]

Put them in a zip. WMV works.

Valid file extensions: aiff bmp doc gif jpe jpeg jpg mp3 mpeg mpg pdf png psd txt wav wmv xls zip

[Frankie]

Put them in a zip. WMV works.

.pps too?

[Hammock Parties]

You can put anything in a zip.

[Frankie]

THX.

[orange]

.pps too?

Do hot-linking if you can. A zip won't be immediately usable.