Yes, dual-core laptops are still usable in 2023. I use one as a secondary pc beside my desktop. It's an older Lenovo Ideapad and has a 2C/4T Intel i3 8th gen. It does just fine in web browsing, simple programming, office apps and video playback. Even running Windows 11 and with a 1920x1080p screen I have no issues with the performance for everyday tasks.
Would I buy one today? Probably not, personally I'd like to have a higher buffer in performance.
Yes, dual-core laptops are still usable in 2023. I use one as a secondary pc beside my desktop. It's an older Lenovo Ideapad and has a 2C/4T Intel i3 8th gen. It does just fine in web browsing, simple programming, office apps and video playback. Even running Windows 11 and with a 1920x1080p screen I have no issues with the performance for everyday tasks.
Would I buy one today? Probably not, personally I'd like to have a higher buffer in performance.