After about 10 years, I need to buy a new laptop. I've done this. I also need to purchase Office to put on it. I only use Word and Teams and to be able to access my email which is hotmail (outlook). Do I need to buy the Office package that includes Outlook? This is more expensive than just the basic Office 2019, which does not include Outlook. Or can I use my email account without having Outlook? (I also know I can buy a yearly subscription to Office 365 but this is more expensive and I preferred buying Office one off). Do I also need to purchase Teams? Many thanks!