The DVD that came with the .hack//LINK Historic edition.
(SPOILER WARNING!) Checking out the contents of the .hack//LINK bonus DVD, .hack//Historical Disc DVD. On here we have 16:9 letterbox super cut versions of .hack//SIGN, .hack//LIMINALITY, .hack, .hack//Legend of the Twilight, .hack//Roots, and .hack//G.U. which is great for new beginners to .hack who start with .hack//LINK. No subtitles available, only in Japanese audio.