Podcasts about serial ata

rWotD Episode 3060: Disk buffer Welcome to random Wiki of the Day, your journey through Wikipedia's vast and varied content, one random article at a time.The random article for Friday, 19 September 2025, is Disk buffer.In computer storage, a disk buffer (often ambiguously called a disk cache or a cache buffer) is the embedded memory in a hard disk drive (HDD) or solid-state drive (SSD) acting as a buffer between the rest of the computer and the physical hard disk platter or flash memory that is used for storage. Modern hard disk drives come with 8 to 256 MiB of such memory, and solid-state drives come with up to 4 GB of cache memory.Since the late 1980s, nearly all disks sold have embedded microcontrollers and either an ATA, Serial ATA, SCSI, or Fibre Channel interface. The drive circuitry usually has a small amount of memory, used to store the data going to and coming from the disk platters.The disk buffer is physically distinct from and is used differently from the page cache typically kept by the operating system in the computer's main memory. The disk buffer is controlled by the microcontroller in the hard disk drive, and the page cache is controlled by the computer to which that disk is attached. The disk buffer is usually quite small, ranging between 8 MB and 4 GB, and the page cache is generally all unused main memory. While data in the page cache is reused multiple times, the data in the disk buffer is rarely reused. In this sense, the terms disk cache and cache buffer are misnomers; the embedded controller's memory is more appropriately called disk buffer.Note that disk array controllers, as opposed to disk controllers, usually have normal cache memory of around 0.5–8 GiB.This recording reflects the Wikipedia text as of 01:15 UTC on Friday, 19 September 2025.For the full current version of the article, see Disk buffer on Wikipedia.This podcast uses content from Wikipedia under the Creative Commons Attribution-ShareAlike License.Visit our archives at wikioftheday.com and subscribe to stay updated on new episodes.Follow us on Mastodon at @wikioftheday@masto.ai.Also check out Curmudgeon's Corner, a current events podcast.Until next time, I'm neural Niamh.

A daily look at the relevant information security news from overnight - 19 July, 2022Episode 268 - 19 July 2022Mac is Back-Doored- https://www.bleepingcomputer.com/news/security/elastix-voip-systems-hacked-in-massive-campaign-to-install-php-web-shells/Fake Crypto Apps - https://www.zdnet.com/article/fbi-these-fake-apps-are-trying-to-steal-your-crypto-heres-what-to-watch-out-for/FlipKart Breach - https://techcrunch.com/2022/07/18/cleartrip-data-breach-dark-web/SATAn Air Gapped Attack- https://thehackernews.com/2022/07/new-air-gap-attack-uses-sata-cable-as.html Russians Hiding on the Cloud - https://www.bleepingcomputer.com/news/security/russian-svr-hackers-use-google-drive-dropbox-to-evade-detection/Hi, I'm Paul Torgersen. It's Tuesday July 19th, 2022, and from Port Angeles, this is a look at the information security news from overnight. From BleepingComputer.com:Unknown threat actors are using a previously undetected malware to backdoor macOS devices and exfiltrate information. ESET researchers named the malware CloudMensis because it uses pCloud, Yandex Disk, and Dropbox public cloud storage services for C2 communications. It is not known yet how the malware is distributed. Details in the article. From ZDNet.com:The FBI has warned that criminal groups are creating fraudulent apps that mimic real financial services brands that have so far duped investors into parting with $42.7 million over the past six months. Many of these are mimicking cryptocurrency services as there continue to be a flood of new players in the space and some ambiguity around crypto investing. Details and links to the advisory in the article. From TechCrunch.com:Cleartrip, a popular travel-booking platform in India, has confirmed a data breach after hackers claimed to post the stolen data on the dark web. Exact details of the stolen data are not yet known, however analysis of the screenshots posted make it appear that significant amounts of data were accessed, including forward looking information, which may indicate an insider was involved. From TheHackerNews.com:Researchers have developed a new method to steal data from an air gapped machine using the Serial ATA cable. Dubbed SATAn, the attack uses the SATA cable as a covert channel to emanate electromagnetic signals and transfer information to a nearby receiver just over a meter away. Fortunately, this technique does require physical access to the machine initially, which obviously makes it much more difficult. On the other hand, Stuxnet required physical access as well, so you never know. And last today, from BleepingComputer.com:State-backed Russian hackers have started using legitimate Google Drive cloud storage services to evade detection. It is akin to hiding in plain sight by getting lost in the crowd. Google cloud storage is ubiquitous and pretty much universally trusted. Russian threat actors are abusing that trust to render their attacks exceedingly difficult, if not impossible, to detect and block. That's all for me. Have a great rest of your day. Like and subscribe, and until next time, be safe out there.

Nejrozšířenější IBM PC COMPATIBLE - komponenty myš - čistě výstupní zařízení, polohovací zařízení klávesnice - vstupní zařízení monitor - výstupní zařízení skříň (case) - prostor pro interní počítačové komponenty (např. Procesor), zelená dioda - stav počítače, červená dioda - stav disku, vypnutí, restart, DVD/Blu-ray mechanika, lze připojit i další V/V (I/O) zařízení - např. Multifunkční tiskárna (tiskárna, kopírka a skener), desktopové VR brýle POLOHY POČÍTAČE - desktop - snazší přístup ke konektorům, minitower (minivěž) - nejprodávanější, netřeba prostor na stole tower (bigtower) - věž - server popř. Osobní počítač, u kterého se počítá s upgradováním SKŘÍŇ - "kostra" počítače - zdroj napájení, pevný disk, konzole - základní deska ZÁKLADNÍ DESKA - motherboard/mainboard - cca30 x 30 cm, DPS/PCB - deskové plošné spoje, konektory - připojení kabelů, sloty - přímé připojení komponent - modulu RAM, grafické karty atd. - grafická karta - PCI-Express sloty, PS/2 konektor - fialový klávesnice, zelený myš, USB (universal serial bus), VGA konektor - analogový vstup monitoru, DVI-I konektor - digitální vstup monitoru, HDMI konektor - bezztrátový obraz a zvuk, moderní monitory RJ-45 - síťový kabel, Audiokonektory, Serial ATA - připojení disku, připojení zdroje, pasivní chlazení, 4 sloty RAM, socket pro procesor Mimo desku - disk - HDD/SSD a optická mechanika - DVD, popř. Blu-ray

Först ut en påminnelse om hur avsnitt 100 ska firas. Sedan en uppföljning om Jockes sökproblem på iOS. Vi snackar Iphone X, Apples … oväntade urval av medier som fick tillgång till telefonen och lite om intrycken och våra förväntningar. Sedan snackar vi om intervjuande. Fredrik ska åka till Malmö och intervjua utvecklare, Jocke delar med sig av en lurig intervjuhistoria, intervjutankar och om nyttan av att vara intresserad av det man gör. 00:56: Påminnelse om avsnitt 100 03:15: Uppföljning om Jockes Spotlight-problem på iOS 04:26: Mer iOS, mer emoji! 06:44: Vi är inte så bra på livesändningar 09:02: Ryggskott och IDE på Amiga 10:57: Iphone X är här 26:59: App: the human story 29:35: Intervjuande Länkar Vår Discord-kanal Fira avsnitt 100 med oss! Johan Wassberg Tandem CD+IDE IDE-kontroller för Amiga 2000 PATA och SATA Commodore A2091 Jockes första och andra drapa René Ritchies recension App: the human story Øredev Carl Ghatan Noah Falstein Kodsnack med Stefan Karpinski om programmeringsspråket Julia Macsysadmin Fullständig avsnittsinformation finns här: https://www.bjoremanmelin.se/podcast/avsnitt-99-5-ringa-rikssamtal-helt-gratis.html.

I have recorded what happened in this rant. I will upload it this week and will embed the video at the bottom. For those that knows me well will know that I hate random lights on when I am trying to sleep and this is the tale of the motherboard that refused to turn off. […]Click here to play

Xserve light, No savings with DST, US teen jailed for DST mistake, WEP cracked in seconds, Securing Wi-Fi, Windows Home Server Beta 2, Color Computer 3, Osborne 1, Apple and EMI offer DRM free music, IBM doubles CPU cooling, Vonage, Wireless USB hub via 802.11g, DisplayPort, Serial ATA, Mac switchers, Leopard delayed to October, PostSecret

Xserve light, No savings with DST, US teen jailed for DST mistake, WEP cracked in seconds, Securing Wi-Fi, Windows Home Server Beta 2, Color Computer 3, Osborne 1, Apple and EMI offer DRM free music, IBM doubles CPU cooling, Vonage, Wireless USB hub via 802.11g, DisplayPort, Serial ATA, Mac switchers, Leopard delayed to October, PostSecret

The amount of data companies have to deal with on a daily basis is growing exponentially. Although managing that data can be expensive, not managing it can be catastrophic. Ravi Thota, Director of Product Marketing, Data and Storage Management at NetApp talks with Elisa Steele about the use of SATA disks for primary storage--an inexpensive and surprisingly reliable alternative to traditional options.

ENIAC faz 60 anos, Intel faz acordo com Skype, Ipod Nano 1GB, Sucidios online, Processadores magneticos, 1 em cada 2 PCs nao rodara o Vista, OS X rodando em PC, Mac Book Pro mais rapido, Notebooks, Half e Full Duplex, Serial ATA e Terra dos Gigantes.Running time: 62:42

ENIAC faz 60 anos, Intel faz acordo com Skype, Ipod Nano 1GB, Sucidios online, Processadores magneticos, 1 em cada 2 PCs nao rodara o Vista, OS X rodando em PC, Mac Book Pro mais rapido, Notebooks, Half e Full Duplex, Serial ATA e Terra dos Gigantes.Running time: 62:42