Talk:Magnetic storage

message: This needs a diagram. Show a recording head, magnetic fields, coils, gaps, vertical and horizontal domains. Explain the difference between analog and magnetic recording.  What is tape bias? Got to talk about the physics, where the rubber meets the road.  What causes noise on analog tapes?  What's equalization?  What happens when the bits get too close together on a disk or tape? --Wtshymanski (talk) 14:58, 9 August 2010 (UTC)
thread_title: How does it work?

message: This article has been found to be edited by students of the Wikipedia:India Education Program project as part of their (still ongoing) course-work. Unfortunately, many of the edits in this program so far have been identified as plain copy-jobs from books and online resources and therefore had to be reverted. See the India Education Program talk page for details. In order to maintain the WP standards and policies, let's all have a careful eye on this and other related articles to ensure that no material violating copyrights remains in here. --Matthiaspaul (talk) 15:56, 31 October 2011 (UTC)
thread_title:  Look out for possible copyright violations in this article 

message: Shingled Magnetic Recording is a redirect in this article, so this article should also explain Shingled Magnetic Recording. --MrBurns (talk) 13:10, 5 November 2013 (UTC)
thread_title:  Shingled Magnetic Recording  

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message: The design and Technical details sections are only relevant for half of the technologies mentioned in the History section. They are inappropriate for technologies that do not use mechanical mortion, e.g., Bubble memory, Core rope memory, Magnetic-core memory, Magnetic-rod memory, Thin-film memory, Transformer read-only storage, Twistor memory. Shmuel (Seymour J.) Metz Username:Chatul (talk) 16:29, 18 July 2019 (UTC)
thread_title:  The design and technical sections ignore the techologies that do not involve mechanical motion 

message: This is incorrect --> "Perpendicular magnetic recording (PMR), also known as conventional magnetic recording (CMR)"
In fact PMR describes the way that bits are recorded, ie perpendicularly. CMR and SMR describe the way that tracks are recorded, either conventionally (side by side with no overlap) or shingled (overlapped). Therefore a hard drive can be described as being both PMR and SMR, ie vertical bits on overlapping tracks. 203.59.50.114 (talk) 02:10, 20 July 2022 (UTC)
thread_title:  CMR versus PMR 

message: I am moving the following uncited material here until it can be properly supported with inline citations of reliable, secondary sources, per WP:V, WP:NOR, WP:CS, WP:NOR, WP:IRS, WP:PSTS, et al. This diff shows where it was in the article. Nightscream (talk) 16:06, 27 August 2022 (UTC)
thread_title: Uncited material in need of citations