I have PrestaShop is great to manage and update your store and I think is a must have to manage your store.
At this moment I'm looking for a different software to complement PrestaShop Manager; I have 500 items on my store and I'm looking forward to jumping to over 1000 very soon, so I would like to have a Windows based program with which I could create, manage and update my product descriptions, information, features etc.
I have tried several things, quickbooks (does not work), ABC Inventory (seems interesting even though I don't seem to find a big community to support it), InFlow Inventory (seems kind of simple).
I want to have a robust tool so I control ALL my product descriptions and inventories and the can export to a CSV so I can upload to my store via PrestaShop Manager.
Cheers,