https://apnews.com/331eeed442d283deeb4102893ee08c73 > Workplace chatting service Slack has filed a complaint in the EU against Microsoft, accusing the software company of anti-competitive behavior. > Slack said Wednesday Microsoft illegally bundles Microsoft Teams messaging product, which is similar to Slack, into Office 365, its package of email and other widely-used business software. Slack says Microsoft forces companies to install it for millions and blocks its removal.