The 4 best cheap robot vacuums to buy on sale in November, according to a professional vacuum tester

After putting dozens of robovacs through rigorous cleaning tests, we found four cheap robot vacuums to recommend.
XDA Developers on MSN

I'm using Vivaldi to manage my tabs now, and it's better than Chrome extensions

Different browsers offer different ways to manage tabs, and in many cases, extensions can also help with this. However, if you're trying to manage your tabs the best you can, choosing the right ...
How-To Geek on MSN

Stop using so many tabs in Microsoft Excel

Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors ...