Photoshop: The document discusses learning how to use Photoshop tools like layers and the paint brush/bucket tool which improved the layout and design of a music magazine over an earlier school magazine.
Camera: Familiarity with a Canon DSLR through photography courses and taking photos for a music magazine helped the author learn to use different camera functions and shot types.
Blogging: Early struggles editing and uploading blog posts became easier after continued use of blog.com while working on school and music magazines for media courses.