Display Dates without weekends

[rajeloke2]

Hi Everyone,

I'm trying to create a project plan, where in

1.I enter the effort (A1) against each task and the start date (B1), the end date i appears automatically C1 = (A1+B1).
2.The start date of task 2 would be end date of task 1 = C1 if C1<1, otherwise C1 + 1 day and so on
3.Now the dates appearing are 7 days a week
4.How to skip the weekend dates
5.My weekends are Thursdays and Fridays.
6.How to fix a day to 8 hrs only

Would be glad if you could assist me.

Thanks in advance,
Lokesh