Apparently Microsoft is planning to suspend selling new products to Russia:
We are announcing today that we will suspend all new sales of Microsoft products and services in Russia. In addition, we are coordinating closely with the US, the EU and the UK, and we are stopping many aspects of our business in Russia in compliance with governmental sanction decisions.
blogs.microsoft.com
As an IT guy by trade, this one interests me. Will it suddenly be considered to be "OK" to pirate Microsoft software in Russia now that you can't buy it legally? Or, will it cause Russian IT folks to start using open source alternatives instead?
Either one of these options could really hurt the US software business. Once you come up with a free alternative to a Microsoft/Oracle/Adobe/whatever product that works "good enough", it's going to be really hard to get that business back.