free personal Inventory

Hello all,

Dose any one is ussing any personal Inventory sotware to keep records of all available components/parts, can anyone suggest any free multiplatform software whare i can maintain my personal inventory

as a DIY person i have purchased or harvested old parts from broken electronics, but when i get to drawing board/design any DIY project need to check if any availabe component can be used or what specification part i have. planning to have list of inventory that will reduce so much of time.