You forgot Windows which is bundled with every Laptop sold even if the user does not want it.
And the scary part with Microsoft is not how much share they have in each individual part, but that they have a big part of almost every field in computing.
Cloud servers, cloud storage, OS, search, AI, Video conf, team chat, web browser, office tools, PC hardware, Tablets, ERP, gaming HW, gaming SW, developer tools, developer frameworks, compilers, ad network, education, IT security and the list goes on.
And they cross sell and force you to use all the other crap if you already use one or two of it.
This first point is less true than it use to be; Microsoft's desktop market share has been declining for years and is driven by the corporate market, where the bundling I think is less relevant since it's mainly enterprise licences, and customers are buying hardware to run Windows apps anyway.
For people buying their own laptops, Macs in particular are really strong competitors, if not dominant depending on the region.
And the scary part with Microsoft is not how much share they have in each individual part, but that they have a big part of almost every field in computing.
Cloud servers, cloud storage, OS, search, AI, Video conf, team chat, web browser, office tools, PC hardware, Tablets, ERP, gaming HW, gaming SW, developer tools, developer frameworks, compilers, ad network, education, IT security and the list goes on.
And they cross sell and force you to use all the other crap if you already use one or two of it.