Computer Type: PC/Desktop System Manufacturer/Model Number: Home built desktop, Toshiba laptop, MS Surface Pro 7 tablet OS: W10 Pro (desktop), W11 (laptop), W11Pro (tablet) CPU: i7 desktop, i7 laptop, i5 tablet Motherboard: ASUS, Dell, MS Memory: 16G desktop, 16G laptop, 8G tablet Graphics Card: AMD Radeon RX580, Intel HD Graphics 4000 Sound Card: built-in Monitor(s) Displays: Samsung U32J590 32" 4K x 2 Screen Resolution: 3840x2160 Keyboard: LogiTech Mouse: Microsoft Intellimouse PSU: Corsair CX 750M Case: Antec 100 Cooling: CM 212+ Hard Drives: 500G ssd for OS, 2T & 10T for data in desktop, 1TB ssd in Dell laptop, 128G ssd in Surface Pro 7 tablet Internet Speed: 480Mbps down/8Mbps up Browser: FireFox Antivirus: Windows Defender Other Info: Built my first computer in 1985 (8Mhz 8088 cpu, 640K RAM, 20M HDD, 2 360k FDD) and have been building them ever since for myself, family and friends.