Keeping track of inventory?

[Gman91189]

Wondering how ppl here keep track of their inventory, pen and paper/excel software programs etc... and also.. im guessing all of this would have to be manual, Specially if you have MULTIPLE accounts.
I dont know about you, but i wouldn't want to even think of linking paypal/ebay to any software, specially as how hard it already is now a days...

[FizzyFish]

In me noggin plus occasional manual check with me peepers

[yotano211]

I write of what inventory I have on a board on the wall in my room. I leave it right by my door so that when I come in and out I remember of what updates it needs. Only thing I hate is when I run out of run in the marker.

I update the board only when ever I sell something. And I only put any inventory down if I have something more then 2 of one item. If only 1, I dont bother of writing it down.