Which is preferred? I have a portfolio - big black zip up folder - with my work in at university still which I've yet to retrieve, but I'm wondering whether that's really necessary to have today when applying for jobs? I have a website which acts as a portfolio, a Behance account, and then I have an iPad with various pieces on. Is it necessary for me to have an actual tangible portfolio to slug around with me, or are the others enough? I can use my iPad to take to interviews etc. if needs be.