One thing that has come up numerous times for me while jailbreaking iDevices is to make sure the device can be jailbroken and unlocked. There is a simple little application from iH8sn0w called f0recast that I recommend running before you attempt to jailbreak your iPhone. Use the information below to download and run f0recast on Windows 7.
GoogleDocs is awesome. There is nothing better than storing all of your spreadsheets, documents, forms, and presentations in an online secure location. Not only that but you can open and edit from any PC in the world at any time without having to worry about access, etc.
Today I was creating a spreadsheet on GoogleDocs to list account numbers and serial numbers that were sequential though they also contained letters. An example of the set of numbers I was trying to enter quickly is listed below.