As a Computer Graphic Designer in my past and present experience I used to make designs for Marketing/Advertising Collaterals, advertisements for flyers, posters, product packaging design, brochures, company logos, pre-press, digital photo editing, receipts, encoding even large format printing such as tarps, billboards, panaflex and also responsible for making spec ads for outsourcing companies, software specialties are Adobe Photoshop, Illustrator, InDesign, Coreldraw.