This topic mostly related to hardware & networking.
However we focus on consumer level topics & rather than academic level.
Pc building,
gaming pc / laptop building / buying guide (2020) in various budgets
gaming laptops,
What is ram,hdd,SSD,cpu or processor
hdd vs ssd vs sshd (speed /price/ iops /reliability)
Ddr3 vs DDR4 vs ddr5 vs ddr6 (RAM buying guide)
Cores vs threads hyper threading
Gpu buying guide 5 simple tips to buy graphic card price/performance ratio ft pubg mobile streaming
Intel 10th gen processors list cores / threads / frequency what’s new
AMD processor list (price, specs, compare ryzen 3 vs ryzen 5 ryzen 7)
Motherboard buying guide , type ATX, micro ATX vs mini itx
intel i3 vs i5 vs i7 vs i9 (cores, cache size, threads , turbo boost & generation, wattage)
Cpu cache, motherboards, graphic cards,
Budget gaming pc builds under 30k, 50K, 100k etc.
Gaming laptops, high-end processors for gaming till date ,
Concepts like
Sata (AHCI) vs nvme,
UDP vs TCP
Gaming pc vs streaming pc
Capture cards
Camera
DSLR buying guide
Software tutorials for streamers
Adobe audition tutorials( audio editing)
Premier pro, camtasia,
Best mic (condenser vs usb mics) mixers vs audio interface vs external sound cards.
Dslr vs webcams (webcams are ended, whatever Logitech cams are expensive than usage.
CompTIA A+ Certification
Input Devices & Peripherals:
Monitors:
Printers:
Storage Devices:
Mobile & Laptop Issues:
Power Supply:
Motherboard Form Factor:
I/O Interfaces:
Adapter / Expansion Cards:
RAM Slots:
Cooling:
RAM:
CPU, Socket, Chipset:
Bus Slots:
BIOS / CMOS:
RAID:
Networking Cables & Connectors:
Wiring Standards:
Firewalls:
Media Types:
Network Components:
Wireless Technologies:
IP Address:
IP Addressing Methods:
TCP/IP Protocol Suites:
Ports:
Internet Access Technologies:
Network Types:
Networking Tools:
SOHO Routers & Wifi:
Network Utilities:
Connectors:
Cable Standards:
Firewalls:
Wiring Standards:
Media Types:
Network Components:
Wireless Technologies:
MAC Address:
OSI Model:
IP Address:
Subnetting:
IP Addressing Methods:
TCP/IP Protocol Suites:
Ports:
Networking Services:
Routing Protocols:
WAN Technologies:
Network Types:
Remote Access Protocols & Services:
Authentication Protocols:
Networking Tools & Safety:
Cloud & Virtualization:
Wiring Distribution:
VLAN & Intranet / Extranet:
Optimization & Fault Tolerance:
Security Protocols:
SOHO Routers:
Network Utilities:
Networking Issues:
Troubleshooting Steps: