I want to call aunt Louise in Canada, and I know that she will be available from 7 to 22 (with some exceptions) while I will be available from 9 to 18. Will there be a mutual time?

From the Main Window I click "File" then "Time Calculator" then "Meeting Planner":

City 1 is already Kalgoorlie (my own city). I click on the box below "City 2" and up comes the "Search City" screen. I type in "sask" in the text box and click the "Search" button, it gives me a list of 4 cities from Saskatchewan, Canada. I select Saskatoon and click the "Select" button below. I correct my available time to be 9 to 18. Here is the screen:

I click "Generate Report" and get the following report:

Time Calculator Report

Report was generated : 23.40.46 Monday 25. December 2006 +0900 AWDT

Report generated for fixed City:

Australia - West, Kalgoorlie (GMT+8) ® - Daylight Saving is active

Date for fixed City : 2006-December-25

Australia - West, Kalgoorlie (9-18)

         Canada - Saskatchewan, Saskatoon (7-22)

0-1       9-10

1-2       10-11

2-3       11-12

3-4       12-13

4-5       13-14

5-6       14-15

6-7       15-16

7-8       16-17

8-9       17-18

9-10  *   18-19

10-11 *   19-20

11-12 *   20-21

12-13 *   21-22

13-14     22-23

14-15     23-24

15-16     0-1

16-17     1-2

17-18     2-3

18-19     3-4

19-20     4-5

20-21     5-6

21-22     6-7

22-23     7-8

23-24     8-9

I can see there is a star on my time 9-10, 10-11,11-12 and 12-13, they correspond to 18-22 in Saskatoon, so it seems calling from 9 to 11 in the morning is better, the last two hours will be pretty late for aunt Louise.