myPortablePIM is an Excellent Portable Information Manager
myPortablePIM is a freeware portable information manager which includes a variety of items like daily calendar, tasks list, gmail checker, address book etc. It can be directly used from the USB disk thereby enabling you to carry your personal data wherever you go.
It has a calendar which can be personalized and supports different views including daily, monthly, weekly etc. You can mark events, tasks on the calendar and even set reminder alarms for them. All your calendar tasks can also be imported or exported as it uses the iCal standard. It also comes with two different views which can be arranged and switched easily.
Apart from the Calendar, it also includes a RSS reader, an image viewer, an application launcher, gmail checker. It also has an address book which supports the vCard standard. A password manager is also provided where you can store your frequently used passwords securely. It can also provide you with the weather information for the cities of your interest and it also has an integrated web search for performing search on the search engine of your choice. To keep the data safe, you can protect it with a password so that only you can access it. It comes with a variety of themes allowing you to change the look and feel according to your liking.
The program is a freeware and works on Windows XP, Vista and Windows 7.