I have always wanted a decent time-planner software that can handle my To-do lists and appointments and give me alarms based on it. and i could never find anyone that was easy and really helpful. recently i came across this site where it gives you a host of softwares for alarms, calenders,clocks, and most importantly schedulers/planners and they are very good ,and all of them are freewares that occupy very little RAM space!!! (hurray ).
If you spend a lot of time in front of a computer then you must and should  use a time-and-weekly-scheduler/planner software it can do wonders to your productivity.
 

http://www.freewarehome.com/index.html?http%3A//www.freewarehome.com/Business_and_Productivity/Date_and_Time_Management/Date_and_Time_Management.html


Enjoy enhancing your productivity!
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Sachin Modeel