We are all familiar with SIM (Subscriber Identity Module) cards. The small card that goes into your mobile phone allows you to connect to your mobile network. Have you ever thought about how they work, though? I got my first phone in the late 90’s, back when the Nokia 6110 was the best phone you…
Coil whine refers to the high-pitched noise emitted by electrical coils when they vibrate as current passes through them. This phenomenon is most commonly associated with computer components, especially graphics cards, power supplies (PSUs), and sometimes motherboards or other electronic devices. The vibrations arise due to the magnetostrictive properties of the components’ materials, where the…
Emergency SOS on the iPhone and Apple Watch enables you to swiftly reach out for assistance and notify your designated emergency contacts with ease. What is Emergency SOS on the iPhone? Emergency SOS is a safety feature built into iPhones that allows users to quickly call emergency services if needed. When you make a call…
I recently had an annoying problem with Windows 11 where if I tried to save something like an image or wanted to upload an image to my website, the dialogue box would take s significant amount of time to open problem, and Chrome would freeze up until the dialogue box opened properly. Considering I download/upload…
Back in the olden days of landlines, it was possible to block your phone number from showing up by dialling 1471 before the number. I used to do this quite frequently whenever a call came through that I did not recognise. I’d block my ID and call back to see who it was. Nowadays, we…
In the past year, Virgin Media seems to have been plagued with problems. The biggest issue recently was the Virgin Media email service going down. This started in mid-June, with many, if not most, users losing all access to emails. This issue continued for two weeks, and by the start of July, customers could send…
I don’t personally use Apple devices, but one feature I am jealous of is MagSafe. It is a simple concept, and I don’t know why it hasn’t been adopted more widely. This FAQ aims to answer some common questions you may have about MagSafe. What is MagSafe? MagSafe is a technology developed by Apple that…
This Amazon Prime Day home security provider Arlo is offering amazing discounts that will empower homeowners to take their property’s security into their own hands. Arlo’s suite of home security cameras, doorbells and floodlights connect directly to your smartphone and help to monitor your home’s security whilst you’re out. From re-directing a parcel on your…
Amazon Prime Day will be on the 11th and 12th of July this year, and many popular brands will be getting involved in the sales. Ugreen has sent me over a list of some of the products they will have available. I have reviewed quite a lot of these products and I can personally vouch…
Flip-clock screensavers are a great way to add some retro style to your Mac’s display. Here is a guide to help you choose the best flip-clock screensaver for your Mac. 5 Best Flip Clock Apps Recommendation When choosing a flip-clock screensaver for your Mac, consider the design, features, and price of each option. Ultimately, the…