When you send me a ppt, a doc, or a pdf (!) whose size is in the hundreds of megabytes, know that I curse you loudly, using all the juiciest, most vivid expletives that I know.

These files are so gigantic because your images are uncompressed and/or have stupidly, unnecessarily high resolution.

Learn how to use some image editing software and reduce the size of your effing figures before inflicting them on others.