Upgrade suggestions

Hello, guys. English is not my first langueage, so I apologize for any mistakes. I have had this Sony Vaio PCG-11411X for many years and I would like to know if I can upgrade some of its components or if I should build a gaming PC from scratch. Here is its technical sheet: Device name -...

Mobile network 3G expires next year. Wifi 6 is here. Apple M1 chipsets. Smart home devices. Traditional routers vs. mesh. ... How can one prepare for keeping up with the tech? 4G LTE has been around for a while, but when will 5G be the norm? If I get a new Wifi 6 router, do I have to upgrade...

Suitable graphics card for current computer? (low-mid range) Specs: Motherboard: Intel DH61WW Processor Intel i5 2310 Graphics Card: GeForce 210 (Doesn't cut it for most games anymore) RAM: 4GB Also, thoughts on GT730 and GTX750? (normal and Ti)