CONVERTER

1) In XP Start ---> Run ---> type prefetch
It shows prefetched Programs and Documents in Explorer.U can safely delete them to clean up .

2)In XP Start ---> Run ---> type Control(Control Panel) .TO Open Control Panel

CONVERTER

From:	To:
square meter [m^2]square kilometerhectare [ha]are [a]acre [ac]acre (US survey) [ac]	square meter [m^2]square kilometerhectare [ha]are [a]acre [ac]acre (US survey) [ac]
Result:
Area ----