We send GIFs in our marketing emails, and customers always write in asking how we made the GIFs. Our designer makes them by hand in Photoshop.
Co-founder & CTO - Mixmax
When we were designing our website, we were using Photoshop mockups.
Co-founder & Product Manager - MailClark
I use Acrobat for editing PDF docs, and Photoshop a little bit.
Founder - VentureOut