Storage by Daniel Teixeira https://padlet.com/daniel_teixeirari/29axi81fs2mg Feito com carisma en-us 2019-05-20 15:34:06 UTC 2024-11-30 16:05:40 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Diskette.png Punch Card daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/361784924 Punch cards were used to encode data, which came to include programming, in machine readable form.]]> 2019-05-20 15:34:23 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/361784924 Williams Tube daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/361785110 2019-05-20 15:34:47 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/361785110 1947 daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/361785158 2019-05-20 15:34:52 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/361785158 1932 daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/361785186 2019-05-20 15:34:56 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/361785186 Drum Memory daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/361785264 2019-05-20 15:35:04 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/361785264 1725 daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362107559 2019-05-21 12:34:17 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362107559 daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362112556 2019-05-21 12:47:05 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362112556 daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362114466 2019-05-21 12:51:29 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362114466 daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362128250 2019-05-21 13:24:53 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362128250 The Punch Card, or Hollerith Card, was created initially by Herman Hollerith, founder of Tabulating Machine Company, IBM's precursor in the non-textual information systems. These cards were the predecessors of computer memories. They were actually invented to control looms in France in 1725. The technique was greatly refined before it finally gets implemented in computers. From 1900 to 1950, the Punch Cards were the main mean to input and storage data in institutional computers. daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362129770 2019-05-21 13:28:02 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362129770 0.0625KB daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362135220 2019-05-21 13:38:44 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362135220 Undefined daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362136641 2019-05-21 13:41:32 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362136641 10KB daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362139976 2019-05-21 13:48:23 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362139976 1951 matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362233286 2019-05-21 17:05:42 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362233286 UNISERVO matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362244873 2019-05-21 17:29:58 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362244873 1969 matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362269522 2019-05-21 18:20:37 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362269522 1967 matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270182 2019-05-21 18:22:12 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270182 1980 matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270221 2019-05-21 18:22:18 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270221 1991 matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270297 2019-05-21 18:22:30 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270297 2000 matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270387 2019-05-21 18:22:39 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270387 2005 matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270409 2019-05-21 18:22:42 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270409 2009 matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270432 2019-05-21 18:22:45 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362270432 IBM DiskOnKey matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362280904 Its creation gave an end to ZIP and Floppy utilization and made history for being the first storage device with pocket dimensions.]]> 2019-05-21 18:46:07 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362280904 ST-506 matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362280944 This device gave origin to the modern hard disk that we know.]]> 2019-05-21 18:46:12 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362280944 SD Card matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362280978 The first days of flash storage certainly weren't cheap. IBM's DiskOnKey was the first flash storage product on the mass-consumer market and it was really expensive. This pen USB cost 49 dollars and offered 8 MB of storage and, at the time, it was a marvel in the pocket.]]> 2019-05-21 18:46:16 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362280978 IBM 3380 matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362281002 This was the first device to reach the Gigabyte “realm”.]]> 2019-05-21 18:46:18 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362281002 IBM 350 RAMAC matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362281024 2019-05-21 18:46:22 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362281024 Seagate Barracuda matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362281053 7200 RPM Hard Disc Drivers were established as the standard for personal computers. This fact granted this device its place in the History of data storage. ]]> 2019-05-21 18:46:27 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362281053 CD-R matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362281075
invented by James Russell in 1991 This media support marked history for its wide utilization and even today it is able to stand its ground on the market either on music recording or data storage.]]> 2019-05-21 18:46:30 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362281075 5.25 Inch Floppy Disk matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362281102 Its position in history is due to the fact that it is the first mass-consume data storage device.]]> 2019-05-21 18:46:34 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362281102 Solid-State Drive (SSD) matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362283177 SSD marked History for allowing impressive transfer speed and safe storage. They are fast and consume less energy than older storage devices.]]> 2019-05-21 18:50:54 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362283177 128 bits per inch matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362286971 2019-05-21 18:58:58 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362286971 4.4 MB matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292518 2019-05-21 19:13:23 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292518 32 MB matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292558 2019-05-21 19:13:30 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292558 8 MB matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292584 2019-05-21 19:13:37 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292584 2.5 GB matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292602 2019-05-21 19:13:40 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292602 700 MB matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292620 2019-05-21 19:13:44 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292620 5 GB matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292629 2019-05-21 19:13:46 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292629 2.52 GB matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292642 2019-05-21 19:13:50 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292642 1.2 MB matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292660 2019-05-21 19:13:53 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362292660 The tape drive UNISERVO was the main device for input and output (I/O) in the UNIVAC I. Its place was guaranteed in History for it is the first tape drive for a commercial computer. The UNISERVO used a metal tape, with ½ inch width, made with a nickel-bronze phosphorus alloy (called Vicalloy) and had a 1200 meters length. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295138 2019-05-21 19:20:04 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295138 The IBM 350 RAMAC was a commercial computer developed by IBM in 1969 and it was the first to utilize a magnetic disc drive (hard disk drive; HDD) with a moving head. RAMAC is an acronym to Random Access Method of Accounting and Control. The drive disc could store up to about 4.4 MB of data. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295167 2019-05-21 19:20:10 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295167 The IBM 3380 Direct Access Storage Device was introduced in June, 1980. It used a new reader and had a 2.52 GB storage capacity, with a 3 MB per second data transfer rate. The average access time was 16 milliseconds. The price tag in the release date ranged from 81.000 Dollars to 142.200 Dollars. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295210 2019-05-21 19:20:17 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295210 The ST-506 was the first 5½ inches hard disk. Introduced in 1980 by Seagate Technology (formerly known as Shugart Technology), it had the capacity of 5 MB after formatting. The ST-412 (similar, but way more expensive) with 10 MB storage capacity was released by the end of 1981. Both used MFM codification (at the time, already widely used in floppy disk drivers). matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295218 2019-05-21 19:20:19 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295218 A CD-R (Compact Disc – Recordable) is thin disc (1.2mm) made of polycarbonate used mostly for recording audio or data. But rather than recording data using aluminum, found on normal CDs, CD-Rs make use a special lay of dye to allow the recording. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295755 2019-05-21 19:21:56 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295755 Seagate Barracuda is a hard disc series, which in most operated at a 7200 RPM rate. These were produced by Seagate Technology. Even though initially they were sold as high-performance unities with high storage capacities for its time, they became the main mass-consume product on Seagate's line. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295774 2019-05-21 19:21:58 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295774 The first days of flash storage certainly weren't cheap. IBM's DiskOnKey was the first flash storage product on the mass-consumer market and it was really expensive. This pen USB cost 49 dollars and offered 8 MB of storage and, at the time, it was a marvel in the pocket. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295793 2019-05-21 19:22:02 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295793 For short, the SD cards are small cards that are used mostly on cameras, smartphones, and GPSs as main memory units or to increase storage space in these devices. There are many versions, but the most known one is the micro-SD, the memory card that works with most of the smartphones. The Secure Digital Card (SD Card) memory cards are an evolution of the technology MultiMediaCard (MMC). They add cryptography options and digital rights management (hence the Secure) to meet the demands of the music industry and a lock switch to disable content alterations or exclusion, much like the features available on the 3½ inches Floppy. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295813 2019-05-21 19:22:04 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362295813 The Williams Tube is the computer memory created by Sir Frederick Williams in 1947. The first computers made use of this type of cathode ray memory tubes, diode condenser and, also, delay line memory. The latter consisted of a 150cm tube filled with mercury, with a crystal quartz on each end. On one end to-be-added data travels in the form of mechanical vibrations and on the other the data gets re-converted. This was the first random access memory (RAM) device and was successfully used in lots of old computers. It could reach 1,2 milliseconds per instruction. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362297495 2019-05-21 19:26:41 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362297495 The Drum Memory was invented by Gustav Tauschek in 1932 in Austria it was widely used in the '50s and '60s decade as main computer memory or as secondary memory. The original Drum Memory de Tauschek had the capacity of about 62.5 KB. One of the mass-produced computers, the IBM 650, had an 8.5 KB Drum Memory which was doubled on the follower model. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362298760 2019-05-21 19:28:57 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362298760 The floppy disk is a removable media magnetic disk. This technological innovation came in many different sizes, which one with its own storage capacity. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362302164 2019-05-21 19:38:52 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362302164 The Data Storage Technology Evolution Timeline matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362304356 2019-05-21 19:46:01 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362304356 SSD (acronym to Solid-State Drive) is a type of device, without mechanical, moving pieces, for non-volatile digital data storage. They are typically built around a semiconductor integrated circuit – NAND Flash Memory – responsible for storage, unlike magnetic systems (as Hds and LTO tapes) or optical (like CDs and DVDs). matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362315735 2019-05-21 20:27:27 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362315735 16 TB matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362316243 2019-05-21 20:29:15 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362316243 Cloud Storage matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362317886 Cloud Storage's advantage over other types of data storage is its selling price, safety, and infinite space. Lots of services today are used, for free, by millions of users.]]> 2019-05-21 20:35:37 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362317886 Virtually Infinite matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362317902 2019-05-21 20:35:41 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362317902 Cloud computing's concept refers to memory utilization, storage capacities, computer calculations and shared and interconnected servers through the Internet, following the principle of grid computing. The data storage is done in servers that can be accessed from anywhere on Earth, at any time, not having the necessity of installation of any software or locally store any data. All program access, services, files are remote, through the Internet – thus, the name “Cloud”. The usage of this model (this environment) is more viable than the usage of physical memory. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362317929 2019-05-21 20:35:49 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362317929 Future matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362317948 2019-05-21 20:35:54 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362317948 About the SSD placement on this time line matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362321072 The actual year of introduction of this technology goes as far back as 1984. 
We placed Cloud Storage in 2009 because this is when the technology got mass appeal]]> 2019-05-21 20:48:05 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362321072 About the Cloud Storage placement in this timeline matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362321242 The actual year of introduction of this technology goes as far back as 1969. 
We placed Cloud Storage in 2009 because this is when the technology got mass appeal]]> 2019-05-21 20:48:48 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362321242 Glass Quartz Chip matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362328572 The Japanese multinational Hitachi unveiled, some time ago, what is believed to be the future of data storage. They created a glass quartz chip that isn't just capable of store digital information for an undetermined time but also capable of supporting extreme temperatures and hostile conditions as a whole without degradation.]]> 2019-05-21 21:23:00 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362328572 The prototype of the type is just 2 x 2 cm and a 2 millimeters width. It's made of glass quartz with a highly stable and resistant material used to make lab glass cups and other instruments. According to Phys.org, the glass chip is resistant to various chemical products and remains unaltered when exposed to high temperatures of flames and being heated to 1000° Celsius for, at least, two hours without any damaged. The researcher Kazuyoshi Torii from Hitachi said that he can store binary information inside the chip creating points inside a thin glass quartz pellicle. Since the computers are able to read the binary codes, the stored data will always be accessible. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362328737 2019-05-21 21:23:59 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362328737 Unknown matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362329294 2019-05-21 21:27:08 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362329294 The idea is having media support that can keep the information attached to it forever, something that allows us to secure information that could be lost in the future without a proper backup: fundamental information for religions, nations, cultures. matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362330064 2019-05-21 21:32:05 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362330064 Seagate Technology was founded by Alan Shugart and finnis conner daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362642462 2019-05-22 17:28:47 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362642462 daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362645302 2019-05-22 17:35:45 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362645302 daniel_teixeirari https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362722848 2019-05-22 21:44:27 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362722848 A year before the release of DiskOnKey, Shimon Shmueli, an employee of the company presented an invention describing a USB flash drive. visilvamac https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362908922 2019-05-23 13:00:40 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/362908922 sources matheus_pedra2 https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/363039268 "https://pplware.sapo.pt/internet/a-historia-do-armazenamento-digital/"
"https://player.fm/series/nerdcast/nerdcast-377-armazenamento-da-pedra-ao-blu-ray"]]> 2019-05-23 18:00:33 UTC https://padlet.com/daniel_teixeirari/29axi81fs2mg/wish/363039268