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.

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.
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.
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“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
Google Pay Launches In Lebanon With Support From Multiple Banks
Bank Audi, Neo Digital Bank, and Whish Money are all offering support for Mastercard and Visa cardholders.

Google Pay has officially launched in Lebanon, allowing Android users to make secure, contactless payments via their smartphones. The rollout has been quickly supported by BLOM, BLF, Whish Money, Bank Audi, and its digital banking offshoot Neo Digital Bank. Customers of all three services can now add eligible Mastercard and Visa payment cards to their Google Wallets.
The integration enables in-store tap-to-pay transactions, as well as online and in-app purchases, using the same cards users already carry. For Bank Audi and Neo Digital Bank, the launch covers Mastercard products; for Whish Money, BLOM, and BLF it includes Visa cards. Payments are processed through the Google Pay platform, which maintains cardholder privacy while extending standard card protections.
To begin using the service, customers can download the Google Wallet app from Google Play, select “Add to Wallet,” and follow a short verification process. Once set up, payments can be made with a single tap — eliminating the need to carry physical cards or cash.
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“This launch represents a significant milestone in our commitment to digital innovation and customer convenience,” said Toufic Koussa, CEO at Whish Money. “By making Whish Visa Card available on Google Pay, we’re enabling our customers to make everyday transactions faster, more secure, and more inclusive. It’s about giving them the tools they need to transact seamlessly, wherever they are”.
The move follows the official activation of Google Pay in Lebanon on June 24, 2025, and marks a notable expansion of mobile payment options in a market where Apple Pay has yet to gain traction. Google’s entry is expected to increase digital wallet adoption among Android users and pave the way for further collaborations with regional financial institutions.
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