Comparison of OSA brief overview of the major operating systems used: Linux, OSX, and Windows.
Linux computers are now available:
Fully equipped PC can be expensive (Intel I9, 32G ram, 8gb video card)
Can purchase laptop/desktop with Linux installed from Dell.
|Stability||Good||Windows 10 Ver 1909|
very stable now.
|Very stable system, Linux can run for years without needing to be restarted.
|Malware||Very 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.
|OS Sized||Huge - requires lots of RAM.||Huge - requires even more RAM.||Small and lightweight.
Doesn't require fast processor or lots of RAM.
|Apps||Can run Windows applications.||Proprietary|
Has the most available software.
Not as much software available.
|Media||Great running on multi-media.||Best for gaming.||Not as much multi-media apps available.|
|Variety||Current OS||Current OS||Linux 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.|
|Very user friendly.|
Unless coming from Windows, there is a learning curve.
|Easy to use.||Slight learning curve.
Also learning curve between different distributions.
|Upgrade||Use 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.|
|Coolness||Best 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 DistributionsLinux has a number of different versions to suit any type of user (Distros).
|Distro||Description||Free or Pay|
|Pop OS||Open-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|
|Mint||Offers 4 different starter downloads or flavors each with a different desktop look. Also great support for media formats.||Free|
|Ubuntu||One of the first distros, is available in desktop and server editions. Recommended for those switching from Win or Mac.||Free|
|LUbuntu||Lightweight and faster version of Ubuntu. Uses Lightweight X11 Desktop Environment (LXDE).||Free|
|Debian||One of the oldest and most popular distros. Large community support.||Free|
|Fedora Workstation||Using a distribution made by RedHat, the biggest Linux kernel contributor in the world. Has built in Docker support.||Free|
|openSUSE||Alternative 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|
|Tails||Its 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 Linux||Arch 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.||Free|
|Manjaro||A Linux distribution which is based on Arch Linux. A fast, user-friendly, desktop-oriented operating system and easier to install.||Free|
|CentOS||CentOS 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|
|Kubuntu||A descendant of Ubuntu, and uses the KDE desktop environment. Has a Windows like interface, so excellent choice for those migrating from Windows.||Free|
|Korora 25||Korora is ideal for those new to Linux. Easy to setup and very user friendly.|
Does not offer much for experienced users.
|Antergos||Antergos is an Arch based distribution and was designed for ease of use.||$2.00 Tip|
Comparison SDD vs HDDComparing 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|
|Durability||No 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.
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.
Longer battery life in laptops.
More drain on laptop battery.
|Memory Capacity||Up 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 CablesCompare ethernet cables, which one is best for your needs.
|Unshielded||1Gb||100 Mhz||Reduced cross talk|
|Cat 6||Unshielded and |
10 Gb @ 55 meters
|250 Mhz||Sheath thicker than Cat 5e||Further reduces cross talk w/ tighter wound pairs & foil or braided shielding.|
|Shielded||10 Gb||500 Mhz||Thicker than Cat 6||Cross talk eliminated w/ thicker sheathing.|
|Cat 7||Shielded||10 Gb|
100 Gb @ 15 meters
|600 Mhz||Thicker and stiffer||Uses GigaGate45 connector. Uses extensive shielding.|
USB DrivesDifference between USB 2.0 and 3.0
|USB 2.0||USB 3.0|
|Speed||480 MBPS||640 MBPS
Either send or receive
Send and receive data simultaneously
|Charging||100 ma||900 ma|
|USB 1.1||USB 1.1, 2.0|