Cheat Codes:

Code                    Result 
rosebud                 Replaces klapaucius if you have the Sims Updater
                        or Livin' Large installed. 
klapaucius              Gives you 1000 Simoleons 
!                       Repeats the last entered cheat
                        (for example, typing !;!;! enough times to fill
                        the text box will give you the cheat
                        30 times = 30,000 Simoleons). 
genable_objects off     Make all objects invisible. (Hot Date Only) 
set_hour (Values 1-24) 
sim_speed (Values -1000 - +1000) 
water_tool              Enables the water tool 
interests               Views selected Sims personalitys that aren`t listed
                        in the menu 
autonomy (Values 0-100) How much the Sims think on their own 
route_balloons on       Self explanatory 
route_balloons off      Self explanatory 
sweep                   Shows the "ticks" in the game (Values on/off) 
draw_all_frames         Draw all animation frames, without skipping to keep up
tile_info               Self explanatory 
map_edit on             Self explanatory 
map_edit off            Self explanatory 
bubble_tweak [z offset] Sets the z value used to offset the sims' thought
                        bubbles 
draw_floorable          Turn the floorable grid on and off 
draw_routes [on|off]    Draw colored dots on selected person's path 
edit_grass [increment]  Turn on mode for editing grass tiles.
                        Increment sets number value by which to change
                        the grass history.  
og_mask [mask]          Sets the event logging mask  
move_objects on         Turn on or off allowing the user to move any object
prepare_lot             Checks for required objects on the current lot and
                        deletes come and see me objects  
preview_anims           Turns on/off animation preview mode  
rotation [0|1|2|3]      Set absolute world rotation  
sim_log [begin|end]     Start and stop the sim logging  

Cheats:

Press Ctrl+Shift+C 

Type in the following:
Move_objects on         Lets you move your sims if you are in buy mode.
Set_hour to ##          Let's you move your time. rosebud - 1000 Simoleons
Enter [Exclamation point] at the prompt to repeat the last cheat entered.
Enter a [Semi-colon] between codes to enter multiple codes at the same time. 

Quick Money:
     Enable  cheat  mode  and  enter  rosebud;:  as  a code. Then hold
[Enter]  so that "No such cheat" begins to flash. Keep the key held to
gain up to 99 million simolians.