Rumor mill: A leaker with a strong track record added to rumors that Nvidia’s next generation of gaming graphics cards will use TSMC’s 5-nanometer node process. It may also arrive a bit earlier than previously expected. Kopite7kimi, who knew details of Nvidia’s current Ampere graphics card lineup before they launched last year, asserted last week…

The informal retail sector in Nigeria is estimated to be worth $244 billion and includes over 41 million micro, small, and medium-sized enterprises. That’s 41 million businesses that need efficient platforms that can connect them to their prospects and existing customers and tools to help serve them best. Sabi, a B2B marketplace providing these two…

How should you keep your CPU cool? The market offers two main alternatives: air coolers using a heatsink and all-in-one liquid coolers with a pump and a radiator. Radiators take longer to heat up than heatsinks, thanks to the additional mass of the water flowing through them, but are also harder to cool once they…

Recap: Satellite-based telephones, or sat phones, have been around for decades. Globalstar, for example, has been operating commercially since 1999. Up to this point, however, sat phone usage has largely been limited to remote regions of the globe that are out of range of traditional cell towers. Terrestrial wireless providers up to this point have…