News

5D Storage Technology Can Fit 500TB On A Small Disc

This method could theoretically be used to archive data for as long as 13.8 billion years.

Published

5 years ago

November 5, 2021

5d storage technology can fit 500tb on a small disc

While most consumers today are perfectly satisfied with the capacity and reliability of modern solid-state drives (SSDs), various organizations that are required to archive massive quantities of data are deeply aware of the limitations of not just SSDs but other currently available storage technologies as well.

Soon, they might be able to store up to 500TB of data on a CD-sized disc thanks to a new energy-efficient laser-writing method for producing high-density nanostructures in silica glass. Called five-dimensional (5D) optical data storage, this method could theoretically be used to archive data for as long as 13.8 billion years, and the optical discs produced by it can survive temperatures as high as 1,000 degrees Celsius.

“With the current system, we have the ability to preserve terabytes of data, which could be used, for example, to preserve information from a person’s DNA,” said Peter G. Kazansky, leader of the research team behind the new data storage technology.

superman memory crystal 5d optical storage

5D optical data storage isn’t actually an entirely new invention, but its practical applications were greatly limited in the past because of its slow write speed. To improve it, the research team from the University of Southampton in the UK used a femtosecond laser to produce an optical phenomenon known as near-field enhancement, minimizing the thermal damage that prevented earlier researchers from making 5D optical data storage truly usable.

Also Read: Japan Sets A New Internet Speed Record With 319 Terabits Per Second

“This new approach improves the data writing speed to a practical level, so we can write tens of gigabytes of data in a reasonable time,” said doctoral researcher Yuhao Lei. By a reasonable time, Lei means about 100 pages of text (roughly 230 kilobytes of data) per second.

When you compare that figure to the writing speeds of modern SSDs (anywhere from 200 megabytes per second to 4,000 megabytes per second), it becomes apparent that regular consumers won’t be replacing their storage drives with it anytime soon.

News

Syria Just Got Its First Super App Featuring Built-In Digital Payments

Built by UAE-based Syrian founders with the Ministry of Tourism’s backing, My Syria lands as visitor numbers more than double.

Published

5 days ago

August 1, 2026

Nour Nasir

syria just got its first super app featuring built-in digital payments

For most of the past decade, paying for anything in Syria with an international card was effectively impossible. Sanctions, a collapsed banking sector, and years of isolation left the country running on cash. That is what makes the launch of My Syria — the country’s first super app — more than a routine product announcement.

Developed by 121 Living, a company founded by four UAE-based Syrian entrepreneurs — Rami Kaiem, Feras Kaiem, Waseem Qudmani, and Kinan Madi — the app launched in Damascus on July 30 under the patronage of Minister of Tourism Mazen Al-Salhani. It bundles hotels, restaurants, transport, attractions, food delivery, and other lifestyle services into a single platform, currently offering eight services with plans to expand to more than 40 verified tourism and hospitality providers across the country.

Although the app already sounds enticing, the headline feature is its built-in payments. My Syria is the first platform in Syria to support cross-border digital payments through Apple Pay, Google Pay, Visa, Mastercard, and American Express — familiar tools for international visitors, and a route into the digital economy for local businesses that have long operated outside it.

my syria super app launch event

The launch rides on a sharp rebound for the troubled country. Syria’s tourism sector recorded 3.52 million visitor arrivals in the first half of 2026, a 111 percent increase over the 1.67 million during the same period in 2025 — a mix of returning expatriates, regional visitors, and international tourists.

Also Read: This UAE Platform Wants To Replace Fashion Photo Shoots With AI

The Ministry of Tourism, which supported and supervised the app’s development, frames the launch as proof of concept for a wider strategy. “Digital transformation is one of the Ministry’s strategic priorities because it enables us to build a more competitive, connected and investment-ready tourism sector,” Al-Salhani said, inviting technology companies “globally, regionally and locally” to explore opportunities across the wider economy.

For 121 Living, this is phase one, with additional services and expanded geographic coverage planned. Whether a super app can flourish in a market still rebuilding its infrastructure is an open question, but for the first time in years, a visitor to Damascus can pay for dinner with their phone.