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Comparison of OS

A brief overview of the major operating systems used: Linux, OSX, and Windows.
Linux computers are now available:
Updated: 12/4/2020

Fully equipped PC can be expensive (Intel I9, 32G ram, 8gb video card)
Open Source
Can purchase laptop/desktop with Linux installed from Dell.
StabilityGoodWindows 10 Ver 1909
very stable now.
Very stable system, Linux can run for years without needing to be restarted.
MalwareVery little at this time.
As more and more users and business' switch to Mac, hackers will start focusing on Mac vulnerabilities.
Vulnerable: requires antivirus protection.
Hackers focus on Windows because it is the most popular OS in the world.
Virtually none.
OS SizedHuge - requires lots of RAM. Huge - requires even more RAM.Small and lightweight.
Doesn't require fast processor or lots of RAM.
AppsCan run Windows applications.Proprietary
Has the most available software.
Not as much software available.
MediaGreat running on multi-media.Best for gaming.Not as much multi-media apps available.
VarietyCurrent OSCurrent OSLinux is a kernal (core) - requries a Distribution to function. There are several Distribution choices to give Linux a different feel and look: Fedora (Red Hat), Ubuntu, Debian, Mint.
of Use
Very user friendly.
Unless coming from Windows, there is a learning curve.
Easy to use.Slight learning curve.
Also learning curve between different distributions.
UpgradeUse proprietary hardware and cannot be upgraded as easily.

Uses standard form factors, easier to upgrade,

Uses standard form factors, easier to upgrade.
Apple has it's own help section, and valuable online documentation.
Forums and other support available on the web.
Microsoft has it's own help section, and valuable online documentation.
As the most popular OS, you can always find infomation or tips on the web.
Free and Unlimited, through the Open Source Community. Much documentation available on the internet.
CoolnessBest looking hardware.Depends on Brand, some are cool looking.Same as windows hardware.
Just turn on and use.Most users also just turn on and use. But OS has capability for Geeks to tweak and play with.Since one needs to download the OS and manually do an install and setup... A real Geek. You know what you are doing (can purchase pre-installed from Dell, System76, Lenovo)

Linux Distributions

Linux has a number of different versions to suit any type of user (Distros).
Updated: 12/4/2020
DistroDescriptionFree or Pay
Pop OSOpen-source Linux distribution, based upon Ubuntu, featuring a custom GNOME desktop. Free
Elementary Always places in the top 10 of every list: bestlooking desktop, clean and simple. Some say it's style is similiar to the OSX desktop.Pay what you want
MintOffers 4 different starter downloads or flavors each with a different desktop look. Also great support for media formats.Free
UbuntuOne of the first distros, is available in desktop and server editions. Recommended for those switching from Win or Mac.Free
LUbuntuLightweight and faster version of Ubuntu. Uses Lightweight X11 Desktop Environment (LXDE). Free
DebianOne of the oldest and most popular distros. Large community support.Free
Fedora WorkstationUsing a distribution made by RedHat, the biggest Linux kernel contributor in the world. Has built in Docker support.Free
openSUSEAlternative to Ubuntu and other Debian based Linux distros. Makes use of a GUI tool called YaST to install and setup an openSUSE system a breeze.Free
TailsIts aim is protecting your privacy and anonymity. Because Tails is a live OS, it's actually not installed onto a PC, when you disconnect from the Internet and turn off the computer, there is no trace of activity on your hard drive. All traffic run through the Tor network.Free
Arch LinuxArch a distro for intermediate and advance users. Not as easy to install, but allows you to customise your build using ability to choose the package to download and install.
Manjaro A Linux distribution which is based on Arch Linux. A fast, user-friendly, desktop-oriented operating system and easier to install.Free
CentOSCentOS is derived from RHEL (Red Hat Enterprise Linux) sources. Is available for download in 5 different variations. Great choice for server reliablility, but not the best desktop experience.Free
KubuntuA descendant of Ubuntu, and uses the KDE desktop environment. Has a Windows like interface, so excellent choice for those migrating from Windows.Free
Korora 25Korora is ideal for those new to Linux. Easy to setup and very user friendly.
Does not offer much for experienced users.
AntergosAntergos is an Arch based distribution and was designed for ease of use.$2.00 Tip

Comparison SDD vs HDD

Comparing solid state drive (SSD) and hard disk drive (HDD)
Boots in seconds.Slow, may take over a minute.
Depends on heads reading data (if fragmented or not)
Launches apps fast.Slower
DurabilityNo moving parts.
Lasts long time.
Moving parts, susceptible to shock = wears out in time.
Recommended to disable scheduled defragmentation.
Required for optimal performance.
No moving parts.
WeightLess parts.
9x - 10x lighter
Excellent weight savings for laptops.
Rotating Discs, spindle and motor.
Requries less power = less heat.
Rotaing discs and motor require more power = heat.
Power UseageLittle
Longer battery life in laptops.
More drain on laptop battery.
Memory CapacityUp to around 400 GB
Reports of a 800GB by Intel.
Up to around 4TB
Larger size = more platters for more storage.
Approx $1.50 - $2.00 per GB
Approx $0.10 per GB

Ethernet Cables

Compare ethernet cables, which one is best for your needs.
Updated: 8/27/20
Speed (mbps)
Cat 5e
Unshielded1Gb100 MhzReduced cross talk
Cat 6Unshielded and
10 Gb @ 55 meters
250 MhzSheath thicker than Cat 5eFurther reduces cross talk w/ tighter wound pairs & foil or braided shielding.
Cat 6a
Shielded10 Gb500 MhzThicker than Cat 6Cross talk eliminated w/ thicker sheathing.
Cat 7Shielded10 Gb
100 Gb @ 15 meters
600 MhzThicker and stifferUses GigaGate45 connector. Uses extensive shielding.

USB Drives

Difference between USB 2.0 and 3.0
 USB 2.0USB 3.0
Speed480 MBPS640 MBPS
(5 gigs)
Exchange of
Half Duplex
Either send or receive
Full Duplex
Send and receive data simultaneously
Charging100 ma900 ma
USB 1.1USB 1.1, 2.0
Mini USBYesDiscontinued
Micro USB YesYes