Thanks to my college Geert Baeke, who mentions Evernote briefly in one of his posts (http://blog.baeke.info/blog/_archives/2009/1/4/4045292.html), I discovered Evernote, and I created an account on Evernote myself. This looks like a really handy tool.
Quote from Evernote site:
Remember everything. Evernote allows you to easily capture information in any environment using whatever device or platform you find most convenient, and makes this information accessible and searchable at any time, from anywhere.
More details on what is Evernote, check out http://www.evernote.com/about/what_is_en/.