Here are some useful links that I usually use. Hope these are useful to you too.
Time And Date
Time Zone Converter – Time Difference Calculator
- Provides time zone conversions taking into account Daylight Saving Time (DST), local time zone and accepts present, past, or future dates.
Xe Currency Converter
Check live foreign currency exchange rates
- Variety of Xe currency tools for FX insights, advanced indicators, live news feeds & customizable dashboards.
The Calculator Site
Free Calculators and Converters
- An extensive collection of free, highly-rated online calculators and converters covering finance, construction, education, health, cooking and math for everyday use.