Query: Saw II came out in a digital optical disc storage format.

Relevant passages:
Saw II <=SEP=> Saw II is a 2005 American horror film , a sequel to 2004 's Saw and the second installment in the seven-part Saw franchise , directed and co-written by Darren Lynn Bousman . Co-written with series creator Leigh Whannell , it stars Donnie Wahlberg , Franky G , Glenn Plummer , Beverley Mitchell , Dina Meyer , Emmanuelle Vaugier , Erik Knudsen , Shawnee Smith , and Tobin Bell .   The film features Jigsaw being apprehended by the police , but trapping the arresting officer in one of his own games while showing another game of eight people -- including the officer 's son -- in progress on TV monitors at another location . It also explores some of John Kramer 's backstory , providing a partial explanation of his reason for becoming Jigsaw .   After the financial success of Saw , a sequel was immediately green-lit . Leigh Whannell and James Wan were busy preparing for their next film and were unable to write or direct . Bousman wrote a script called The Desperate before Saw was released and was looking for a producer but many studios rejected it . Hoffman received the script and showed it to his partners Mark Burg and Oren Koules . It was decided that , with some changes , it could be made into Saw II . Whannell became available to provide rewrites of the script . The film was given a larger budget and was shot from May to June 2005 in Toronto .   Saw II was released on October 28 , 2005 and , despite mixed reviews from critics , was a financial success , with opening takings of $ 31.9 million and grossing $ 88 million in the United States and Canada . It has remained the highest grossing Saw film in those countries . Bell was nominated for `` Best Villain '' at the 2006 MTV Movie Awards for his role as Jigsaw in the film . Saw II was released to DVD on and topped charts its first week , selling more than 3 million units . At the time , it was the fastest-selling theatrical DVD in Lionsgate 's history . It was followed by Saw III which released October 2006 .

DVD <=SEP=> DVD ( an abbreviation of `` digital versatile disc '' or `` digital video disc '' ) is a digital optical disc storage format invented and developed by Panasonic , Philips , Sony and Toshiba in 1995 . The medium can store any kind of digital data and is widely used for software and other computer files as well as video programs watched using DVD players . DVDs offer higher storage capacity than compact discs while having the same dimensions .   Pre-recorded DVDs are mass-produced using molding machines that physically stamp data onto the DVD . Such discs are a form of DVD-ROM because data can only be read and not written or erased . Blank recordable DVD discs ( DVD-R and DVD+R ) can be recorded once using a DVD recorder and then function as a DVD-ROM . Rewritable DVDs ( DVD-RW , DVD+RW , and DVD-RAM ) can be recorded and erased many times .   DVDs are used in DVD-Video consumer digital video format and in DVD-Audio consumer digital audio format as well as for authoring DVD discs written in a special AVCHD format to hold high definition material ( often in conjunction with AVCHD format camcorders ) . DVDs containing other types of information may be referred to as DVD data discs .