Yesterday I checked Kspread 2.3. It seems new world to a person used to MS excel. I like that

Actually, I am not heavy user for spreadsheets programs. I just used some of the features which I missed in kspread. I will list them:
1- An easy way to reach "Page Page Preview" view + edit the what I want to print in on page.
2- Easy way to sort a list and nearby cells. For example, I select a column and then click on "sort from smallest to largest" button and then get message box saying "Do you want to sort the other columns also?" or any thing like that.