(+ 2yrs) Autodesk Revit Architecture, (+ 4yrs) AutoCAD, ( +4 years) Photoshop, (+ 2 yrs) Rhinoceros/Vray, (+ 3yrs) Vray, ( + 3years) Google Sketchup, (+ 2 yrs) Adobe illustrator, (+ 2 yrs) Adobe InDesign, Adobes Creative Suite, (+3 years) Artlantis Render Studio, Apple iMovie, (+2yrs) Form-Z, (+ 5 years) Hand Rendering/Drafting