MS doesn't need to sue, they just do intimidation and forces small companies to pay them licenses, taxing all their competitors. I'll let you google the glory d

MS doesn't need to sue, they just do intimidation and forces small companies to pay them licenses, taxing all their competitors. I'll let you google the glory details. Also, when MS sue a company for a patent on the FAT file system, that's because they refused to pay them royalties/licenses unlike the 100 more companies they secretly threatened before them.