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Driver GTP USB (for GTP USB) (93KB)
Driver AVRISP (for Win XP)
Driver AVRISP (for Win7)
Driver PL-2303 for Win XP/2K (KIT51Lq, KIT51Mq, KIT51Cu, PgSPI, CID101) (1.665MB)
Driver PL-2303 for Win Vista (KIT51Lq, KIT51Mq, KIT51Cu, PgSPI,CID101) (2.011MB)
Driver PL-2303 Version 110 for Win 7 (KIT51Lq, KIT51Mq, KIT51Cu, PgSPI,CID101) (2.319MB)
Driver PL-2303 for window 8 (KIT51Lq, KIT51Mq, KIT51Cu, PgSPI, CID101)