أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Well PDF gives you flexibility along with constraints. In PPT you are very open to the optimization of the presentation and you can easily make your ppts in MS office on the go.
PDF creation is itself a challenging task. You will need to use a PDF creator for persentation and learning curve is always there.
I hope it helps.