Another one of these really useful utilities which I could have done with it when I was posting another entry on my blog this morning. Adding 8 shouldn't be taxing, although it can be depending on how tired you feel (London is 8 hours ahead of Seattle was where I was coming from when trying to work out the UK start time for a webcast). I hadn't seen this utility before, but it's installed now and working very nicely indeed - Microsoft Timezone. You can choose which timezones to display in the notification area on your taskbar. Free to download.