[development] hello from a newbie

i am a new user of drupal, and i want to learn drupal developing, so, i'm doing a module for my study, and i want to know if may i integrate other module in the mine, i mean, may i insert a functionality of upload module in my module administrative interface?? -- ---------------------- Aldo Martinez Selleras Administrador del Nodo CITMATEL GND Camaguey Tel: 32-291661 E-mail: aldo@caonao.cu Linux User #364356