How to start the .hack series and its viewing order

Jun 29, 2016 - As the questions suggest: how do I start and what is the preferred order? It would be appreciated if one would also identify which anime/film/OVA has a main story. Additionally the timeline of which

.hack//Quantum - Complete OVA Series (Blu-ray/DVD

Delve deeper into The World - Featuring an enthralling storyline that builds upon the excitement of the first .hack series Special items for .hack

.hack: GU, Vol. 1: Rebirth

Dot Hack//Evolution

Discuss Everything About .hack//Wiki

.hack Collection (Part 1: Infection, Part 2: Mutation, Part 3: Outbreak, Part 4: Quarantine) : Video Games

.hack Collection (Part 1: Infection, Part 2: Mutation, Part 3: Outbreak, Part 4: Quarantine)

hack// series timeline according to MAL : r/anime

.hack: G.U., Vol.3: Redemption : Video Games

hack//IMOQ Re:Login, Game Ideas Wiki

hack// Series Guide for Newcomers [Part 2 - .hack Conglomerate

Hack Sign / NEW anime on DVD . Dot hack from Funimation

Hack / / Roots: Complete Box Set : Kelly Sheridan

.hack//SIGN - Vol. 2: Outcast : Movies & TV