How-To
How to Speed Up Vivaldi Browser: 6 Settings That Free RAM and CPU
If your whole PC feels sluggish, your browser may be the culprit. These six Vivaldi tweaks reduce memory and CPU load without giving up the features you like.
nizhha6 min read
Author
nizhha
37 articlesWriting since May 13, 2026
Articles by nizhha
Artificial Intelligence
Google DeepMind Engineer Quits Over AI's Pace, but Rejects Certain Doom
Robert O'Callahan left Google DeepMind because his chip-design tools were making AI faster and cheaper. He thinks superintelligence risk is real but uncertain, and that alone is enough.
nizhha5 min read
Artificial Intelligence
US-China AI Safety Channel: What the Trump-Xi Summit Actually Delivered
Washington and Beijing will open a line for AI-related incidents and hold an AI dialogue in November. Here is what else the Trump-Xi summit produced, and what it leaves unresolved.
nizhha5 min read
Artificial Intelligence
ChatGPT for Daily Life: 6 Practical Ways to Eat, Train and Plan Better
From turning leftover ingredients into dinner to building a weekly workout, here is how to put ChatGPT to work on everyday habits, with prompts you can copy and the limits you should respect.
nizhha6 min read
Technology
Smart TV Storage: What Fills It and How to Clear It
Unused apps are the smallest part of the problem. Caches, art libraries and forgotten games are what actually fill a television's drive.
nizhha6 min read
Cybersecurity
Is CCleaner Safe in 2026? What to Use Instead
The breach, the settings that would not stay off, and the simpler reason to drop it: Windows already does almost everything CCleaner does.
nizhha7 min read
Android
Firefox Android VPN Is Free Now - But It Is Not a Real VPN
Mozilla is rolling out a free 50GB privacy toggle in Firefox for Android. It helps on public Wi-Fi - as long as you know what it leaves exposed.
nizhha6 min read
Apps
Libby and Hoopla: Replace Audible and Kindle Unlimited for Free
Your library card already pays for ebooks, audiobooks and magazines. Here is what Libby and Hoopla replace, what they cannot, and how to make the switch.
nizhha7 min read
Cybersecurity
VPNs to Avoid: 7 Warning Signs and 8 Services With a Bad Record
A VPN only moves your trust somewhere else. Here is how to tell when that somewhere does not deserve it - and the providers already caught out.
nizhha7 min read
How-To
How to Download Videos From Any Website Safely (2026 Guide)
Four methods, ranked by safety and difficulty - plus the yt-dlp commands worth memorising and a plain answer on what you are legally allowed to save.
nizhha9 min read
Hardware
DLSS 5 vs FSR 4.1 vs XeSS 3: Can AMD and Intel Keep Up?
AMD and Intel have caught up on upscaling and frame generation, but Nvidia's DLSS 5 moves the fight to AI-rendered lighting. Here's where each vendor stands.
nizhha7 min read
Apps
Amazon First Reads September 2026: 2 Free Kindle Books for Prime Members
Prime members can grab one early-release novel and a bonus true-crime short for free until September 30. Here's the full lineup, the best picks and how to claim them.
nizhha6 min read