Caltech _IT_ Solutions & Services

Caltech _IT_ Solutions & Services Caltech IT Solutions & Services Provider
Caltech Group of Companies 🔹 Caltech IT Solutions & Services 🔹
💻 Reliable. Fast. Secure.

At Caltech IT Solutions & Services, we provide top-notch IT support, computer repairs, and tech solutions tailored to your needs. Whether you're a business or an individual, we ensure your technology runs smoothly and securely.

✅ Our Services:
✔️ IT Support & Troubleshooting
✔️ Computer Repairs & Upgrades
✔️ Networking & Cybersecurity Solutions
✔️ Software Installation & Cloud Solutions
✔️ CCTV S

olutions

🚀 Why Choose Us?
✔️ Expert Technicians
✔️ Fast & Affordable Solutions
✔️ Customer Satisfaction Guaranteed

📩 Contact us today for reliable IT solutions that keep you ahead in the digital world!

📍 [Kandy]
📞 [+94 77 278 6654]
WhatsApp [+94 71 767 5088]

18/01/2026

What is a Network Switch Explained Simply

🎬 EP 06 – What is a Switch?

A network switch connects multiple devices and improves data speed inside offices and networks.
Learn IT the simple way with CALTECH IT Solutions & Services.








17/01/2026

What is an IP Address? Explained Simply

🎬 EP 05 – IP Address Explained Simply

An IP address is a unique digital address for every device on a network.
Learn networking the easy way with CALTECH IT Solutions & Services.









16/01/2026

Modem vs Router – Don’t Get Confused!

🎬 EP 04 – Modem vs Router (Big Confusion!)

Modem connects to your ISP.
Router shares internet with your devices.
Understand networking the simple way with CALTECH IT Solutions & Services.








15/01/2026

What Does a Router Do? Explained in 60 Seconds

🎬 EP 03 – What Does a Router Do?

A router connects devices, shares internet, and works with both Wi-Fi and LAN.
Learn networking the easy way with CALTECH IT Solutions & Services.








14/01/2026

LAN vs WAN Explained in 60 Seconds

🎬 EP 02 – LAN vs WAN (Easy Explanation)

LAN connects devices in a small area like homes or offices.
WAN connects networks across the world – like the Internet.

Learn networking the easy way with CALTECH IT Solutions & Services.








12/01/2026

What is a Computer Network? | Networking Basics

🎬 EP 01 – What is a Computer Network?

A computer network connects multiple devices to share data and internet.
Learn networking basics in under 60 seconds!

👉 Follow CALTECH IT Solutions & Services for daily IT tips.








11/01/2026

“Windows vs Linux – Which Is Faster?”

Windows or Linux — which one is faster? ⚡
In this short video, we compare boot time, resource usage, and performance to help you choose the best OS for your PC.

Follow CALTECH IT Solutions & Services for more tech tips 💻




06/01/2026

This ONE simple upgrade can make your PC up to 3× faster 🚀
No need to buy a new computer!
Upgrading from HDD to SSD improves boot time, speed, and performance instantly.

Follow CALTECH IT Solutions & Services for more PC tips 💻⚡

🏷 Hashtags / Tags


05/01/2026

This ONE Upgrade Makes Your PC 3× Faster!

This ONE simple upgrade can make your PC up to 3× faster 🚀
No need to buy a new computer!
Upgrading from HDD to SSD improves boot time, speed, and performance instantly.

Follow CALTECH IT Solutions & Services for more PC tips 💻⚡

🏷 Hashtags / Tags




Shirosh Ruwangeeth Senavirathna

01/01/2026

SSD vs HDD – Huge Difference! ⚡💻

Upgrade your PC speed instantly! 🚀
See the huge difference between SSD and HDD in real life.
Best upgrade for old and new computers!


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No. 154/10, Devi Road
Kandy
20000

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