Little IT studyblr

Cores/Intel Cores (Ex. i3, i5, i9)= Processing Speed= how fast your internet and other programs run. More cores is better.

Hard [Disk] Drive(HDD)/Solid State Drive(SSD) (Ex. 250GB, 480GB, 2TB)= How much you can store on your computer (files and apps and programs). A Terabyte(TB) is 1,000 Gigabytes.

*HDD is cheaper and more storage while SSD is faster, more durable, and uses less energy.

Memory/RAM(Random Access Memory) (Ex. 4GB, 8GB, 16GB) = How many different things your computer can do At The Same Time.

Ex. A computer with 4GB of RAM will probably shit itself if you try to play a game with with the internet open.

‘Refurbished’ means it’s been in a technician’s hands recently and can’t be sold as new. That’s it. That’s all. In the US the FTC makes it illegal to sell something new if it’s been sold to an end user, so by definition a lot of perfect, ready-to-go hardware must be ‘refurbished’ in order to sell it again, no matter the circumstances.

Reasons a machine might be a refurb:

- Customer bought the item, decided they didn’t like the color, and returned it

- Customer bought the item, couldn’t figure out how to turn it on, and returned it

- Retailer opened the box for some reason and lost some of what gets shipped inside (manuals, cables, charger) and returned it

- Company bought 100 computers but went out of business before they could be installed or used

- Customer got a replacement for a damaged computer under warranty, and the manufacturer fixed what was wrong with the old machine and is now selling it as a refurb

I HAVE PERSONALLY WITNESSED ALL OF THESE SCENARIOS

Bottom line: ‘refurbished’ hardware has been repaired, tested, cleaned, and renewed back to original specifications by a trained technician. If anything, it’s probably MORE reliable now that it’s been doubly-tested. 

All responsibly refurbished equipment comes with a factory warranty... the only refurbs I would avoid are items sold ‘as-is’ without warranty. That’s dangerous unless you know what you’re doing, like buying stuff for parts.

A lot of my most reliable hardware -- servers, laptops, tablets -- were bought as refurbished goods at huge savings. When I go shopping for a new thing I always look at the refurbished options first. 

so i had to do this, please don’t buy books from amazon cause i hate jeff bezos.

instead, you can download books from a website called pdfduck.

here it is   (this isn’t a rickroll i promise)

all the books are NOT pirated but are collected from free resources such as public libraries, universities, schools, training centers and book stores. books which haven’t been uploaded can also be requested in the website.