When generating project plans or timelines, never consider a resource as being 100% available. Most tracking tools allow you to put in the resource percent allocation. Even if someone is dedicated to working on a project full time, this does not mean they are 100%. Meetings, code reviews, and general interruptions take up time. Very rarely do I consider a resource as being available more than 80-85%. Often, seasoned developers are those who get interrupted the most, so their percentage needs to be lowered accordingly.
Microsoft has gained its position as one of the top companies in the world, and Microsoft careers are flourishing. This multinational company is efficiently developing popular software and computers with other consumer electronics. It is a dream come true for so many people to acquire a high paid, high-prestige job