BlueMax49ers FTDI USB Programming Cable Yaesu Vertex EVX-261 EVX-530 EVX-534 FT-40 FT-50 FT-60 VX-1 VX-2 VX-3 VX-4 VX-5 VX-261 CT-106 Same day shipping from San Jose, CA. on orders received before 4 pm Pacific time, including most Saturdays. Top notch, US based, phone, email and remote computer support from KJ6ZWL, with 20+ years of professional experience in desktop and laptop technical support. Highest quality products, made with the genuine chipsets plus a 1-year replacement warranty. FTDI Drivers support Windows (10, 8.1, 8, 7, Vista, XP) OS X [32-bit & 64-bit] See the Product Description section below for a list of compatible devices. No programming software included