The above two letter might not convey any meaning (its definitely not the one Ur thinking)...
Well breaking the suspense , these are the first 2 characters in the world which were communicated over a computer network , for those of you who don't know , it happened so that
in 1969 , ARPANET was developed in the pentagon (United States) and all the connection was setup.

It happened so the first connection link , was setup & the message to be sent was

LOGIN

But the network was crashed in "G" and all was left was

L...O....

Seems like the computers wanted to communicate something else (May be wat u thought earlier was right )......

Ne ways its been almost 40 years and communication has proceeded far more that wat it was earlier.....