https://padlet.com/hridgway_2k/azufr49u8te8 YEET WITH PEPE en-us 2017-10-03 10:33:48 UTC 2025-09-29 15:32:52 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Pumpkin.png zakgifford2001 https://padlet.com/hridgway_2k/azufr49u8te8/wish/193342979 HDD (Hard Disk Drive) - This has a slower speed compared to a SSD (Solid State Drive), this is because there are moving parts in the drive where as in the SSD there are none. HDD read and write speed are around 80-160mb/s where as a SSD maximum speed can be 550mb/s.
Cost £42-355. It also takes up more physical space.
They consume more power as it has to constantly spin the disk. Also they are much nosier, and can fail because of ware on the moving parts. 

SSD (Solid State Drive) - This has a much lower capacity than a HDD. Their maximum capacity is a 2TB HDD and also more expensive per GB.
Cost £70-590
They have less read and write cycles compared to a HDD.]]> 2017-10-03 10:37:49 UTC https://padlet.com/hridgway_2k/azufr49u8te8/wish/193342979 hun17000229 https://padlet.com/hridgway_2k/azufr49u8te8/wish/193344732 They are big and bulky which means they are heavy 20 inch weighing around 50pounds/23kg 25inch weighing over 100 pounds/50kg) and also they produce a lot of heat and require a lot of power to run (around 55 watts). Also  CRTs give off magnetic and electromagnetic fields, some scientists question if these pose as a health risk. They are also not as bright as LCD's neither do they produce as sharp of an image that LCD's do.]]> 2017-10-03 10:39:54 UTC https://padlet.com/hridgway_2k/azufr49u8te8/wish/193344732 morgan_penrose https://padlet.com/hridgway_2k/azufr49u8te8/wish/193344737 Type: Bitmap / Raster
Can have jagged images (pixelation).
Images are not suitable for scaling.
Can edit image pixel by pixel.]]> 2017-10-03 10:39:56 UTC https://padlet.com/hridgway_2k/azufr49u8te8/wish/193344737 hridgway_2k https://padlet.com/hridgway_2k/azufr49u8te8/wish/193344935 Inkjet is similar to a tattoo it squirts ink through tinny valves onto the paper. Lazer printing uses powder and heat to fuse the powder onto he paper.

It is more common to smudge the ink on a inkjet print than i is with a 
lazer print.

If you are looking for high quality pictures then you will have to pick out a good inkjet printer but if you need lots of documents being printed then a lazer printer is what you will need.]]> 2017-10-03 10:40:37 UTC https://padlet.com/hridgway_2k/azufr49u8te8/wish/193344935 morgan_penrose https://padlet.com/hridgway_2k/azufr49u8te8/wish/193345521 Type: Vector
Images are made up of math equations, therefore pixelation does not occur.
Images are suitable for scaling.
Images are easy to modify.]]> 2017-10-03 10:42:24 UTC https://padlet.com/hridgway_2k/azufr49u8te8/wish/193345521 hun17000229 https://padlet.com/hridgway_2k/azufr49u8te8/wish/193346601 They cost considerably more than CRT's.  LCDs can have many weak or dead pixels, which are permanently on or off.  Each monitor has a fixed pixel resolution format and cannot be changed. All other image resolutions require re scaling, which generally results in significant image degradation. LCD's have a Limited viewing angle. Brightness, contrast, gamma and color mixtures vary with the viewing angle. Can lead to contrast and color reversal at large angles. Need to be viewed as close to straight ahead as possible.  LCDs have difficulty producing black and very dark grays  they generally have lower contrast than CRTs and the color saturation for low intensity colors is also reduced. The contrast ratios and depths of colours displayed were much greater with CRT monitors than LCDs.]]> 2017-10-03 10:46:54 UTC https://padlet.com/hridgway_2k/azufr49u8te8/wish/193346601 morgan_penrose https://padlet.com/hridgway_2k/azufr49u8te8/wish/193349090 2017-10-03 10:57:12 UTC https://padlet.com/hridgway_2k/azufr49u8te8/wish/193349090