is microsoft exchange and sharepoint the same? -

there's time of life whereby confuse microsoft technologies exists.

can clarify difference between ms exchange , ms sharepoint , ms onedrive business, formerly skydrive pro?

the big points:

• ms exchange email, contacts, calendaring. activesync mobile component of these services.
• sharepoint, @ it's basic level, "team site" platform. people many different things on sharepoint.
• onedrive business "dropbox" service runs on sharepoint technologies. many features sharepoint taken out of odfb, such document library.

confusion comes mail integration sharepoint. sharepoint capable of hosting email integrated services, calendaring. of these functions tie exchange, , not. instance, sharepoint calendar not exchange object, can connected outlook.

if have particular points of confusion, please clarify question.