FileZilla - FileZilla is an FTP, or file transfer protocol, client. It lets individuals transfer single files or batches to a web server. For many years, FTP was the standard for website design. Read more about FileZilla.
Stockpile - Stockpile is a free online inventory system for small business and at home uses.
PuTTY - Popular free terminal application. Mostly used as an SSH client.
Snipe-IT - Managing assets with a Google doc or a shared Excel spreadsheet is more common than you think.
Ninite - Ninite is the easiest way to install software.
inFlow Inventory - inFlow Inventory is inventory management software for small businesses.