This is the number of licenses required to be purchased. One license is necessary per Windows machine.
# of licenses

Estimated % of time lost because of Windows applications underperforming.
0 -4 = good performance
5 to 9 = degraded performance
> 9 = poor performance
UXR (% lost time)

Only required if you want to know the Project Cost. It has no bearing on the Lost Opportunity calculations.
# of servers

Standard number of hours in a business day
Hours per day

Only required if you want to know the Project Cost. It has no bearing on the Lost Opportunity calculations. Price per server

Number of workdays in a week
Days per month

Only required if you want to know the Project Cost. It has no bearing on the Lost Opportunity calculations. Labor setup

Average loaded salary of users
Loaded avg salary