Newbie from Tampa Fl and Eagle CO

[JW Franz]

My name is Joe Franz, I am new to the forum. I live part time in Tampa FL and Eagle CO. I am currently software business exec. I am also a FL GC, and have run a home improvement franchisee for 8 years. I am new to investing in Real Estate, I am considering purchasing several multi unit structures in Tampa or Tallahassee (college area) with the goal on building monthly cash flow. I am interested if any one has a good spreadsheet to project cash flow, and also If someone can explain financial ratio with making purchasing decisions.

Thank you in advance!