let us see who know the answer of this question? Very EASY

Computer Type: PC/Desktop
System Manufacturer/Model Number: Golden Mk. I.4
OS: Windows 10 Pro x64 ; Xubuntu x64
CPU: Intel i7 860 @ 2.80 GHz O/C'ed to 4.0GHz
Motherboard: Gigabyte P55A-UD3R Rev.1. Award BIOS F13
Memory: 16GB Corsair Vengance DDR3 @ 661 MHz Dual Channel (9-9-9-24)
Graphics Card: EVGA NVidia GTX 560 1024MB
Sound Card: Realtek Integrated
Monitor(s) Displays: Dual Samsung SyncMaster 2494HS
Screen Resolution: 1920*1080 and 1920*1080
Keyboard: Logitech G110
Mouse: Logitech MX518
PSU: Thermaltake ToughPower QFan 750W
Case: Thermaltake Element S VK60001W2Z
Cooling: Corsair H60 Water Cooling, 2*230mm and 2*80mm case fans
Hard Drives: 1*Samsung 840 EVO 120GB SSD; 1*OCZ Vertex 2 60GB SSD; 2*Samsung F3 SpinPoint 1TB in RAID0; 1*Samsung F1 SpinPoint 1TB; 2*Western Digital 1TB External USB 3.0 1*Western Digital 500GB External USB 3.0 1*Seagate 500GB External USB 2.0

Computer Type: Laptop
System Manufacturer/Model Number: Sager NP9170
OS: Win 7 Pro x64 / Win 10 Pro
CPU: Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz
Motherboard: CLEVO P170EM
Memory: 12 GB
Graphics Card: (1) Intel(R) HD Graphics 4000 (2) NVIDIA GeForce GTX 675M
Sound Card: (1) Realtek High Definition Audio (2) Intel(R) Display Aud
Monitor(s) Displays: 17.3
Screen Resolution: 1920x1080
Keyboard: Backlite
Hard Drives: (1) Samsung 860 EVO 500GB(OS) (1) Samsung 860 EVO 500GB(Data)
Browser: Firefox
Antivirus: MSE, Malwarebytes Pro
Other Info: DESKTOP: Custom-built. OS: Win 10 Pro x64. CASE: Rosewill R5. CPU: Intel I5 4670K CPU @ 3.40GHz. CPU COOLER: Cool Master Hyper 212 EVO. MOTHERBOARD: Asus Z87-A. MEMORY: Kingston HyperX 2x4 GB. GPU: Nvidia Geforce 650 TI. PSU: Corsair TX750. DRIVES: (1) Samsung 840 120 GB SSD (2) Western Digital blue 500 GB 7200 RPM.

Computer Type: PC/Desktop
System Manufacturer/Model Number: Home Built Desktop By DataTech
OS: Windows 7 Ultimate X64 SP1
CPU: Intel i5-2550K, Differing ~4.4-4.8GHz No built in GPU
Motherboard: ASUS P8Z68-V PRO/GEN3
Memory: 16GB G.Skill Sniper 1866MHz @ 2133MHz 2x8GB
Graphics Card: ASUS GTX650TIB-DC2OC-2GD5, (650TI Boost)
Sound Card: Onboard Realtek 5-1
Monitor(s) Displays: Samsung P2570HD
Screen Resolution: 1920x1080
Keyboard: E-Z Eyes, bright yellow keys with large characters
Mouse: steelseries SENSEI Laser Pro Gaming
PSU: Corsair HX650W
Case: Inwin Dragon Rider
Cooling: Hyper 212 EVO w/two Noctua fans, push-pull, @1300 RPM
Hard Drives: Samsung 840 Pro 256GB SSD for OS, 500GB Seagate Constellation (Enterprise drive) for Data
Internet Speed: 48-51Mbs Mbs down, 11 Mbs up Xfinity Cable
Browser: IE 10, Opera, Pale Moon if needed
Antivirus: Norton Internet Security 2013
Other Info: 4 case fans, LG BluRay-RE, ASUS DVD-RW, Mr. Fusion power supply, 1.21 gigawatts.

Computer Type: Laptop
System Manufacturer/Model Number: HP
OS: Windows 7 Ultimate 32bit
CPU: AMD Turion(tm) II P520 Dual-Core Processor 2.30 GHz
Screen Resolution: 1366 × 768
Keyboard: Enhanced ( 101- or 102-key )
Mouse: PS/2 Compatible Mouse
Hard Drives: C - D - E - F
Antivirus: Avira free antivirus

Computer Type: PC/Desktop
System Manufacturer/Model Number: Golden Mk. I.4
OS: Windows 10 Pro x64 ; Xubuntu x64
CPU: Intel i7 860 @ 2.80 GHz O/C'ed to 4.0GHz
Motherboard: Gigabyte P55A-UD3R Rev.1. Award BIOS F13
Memory: 16GB Corsair Vengance DDR3 @ 661 MHz Dual Channel (9-9-9-24)
Graphics Card: EVGA NVidia GTX 560 1024MB
Sound Card: Realtek Integrated
Monitor(s) Displays: Dual Samsung SyncMaster 2494HS
Screen Resolution: 1920*1080 and 1920*1080
Keyboard: Logitech G110
Mouse: Logitech MX518
PSU: Thermaltake ToughPower QFan 750W
Case: Thermaltake Element S VK60001W2Z
Cooling: Corsair H60 Water Cooling, 2*230mm and 2*80mm case fans
Hard Drives: 1*Samsung 840 EVO 120GB SSD; 1*OCZ Vertex 2 60GB SSD; 2*Samsung F3 SpinPoint 1TB in RAID0; 1*Samsung F1 SpinPoint 1TB; 2*Western Digital 1TB External USB 3.0 1*Western Digital 500GB External USB 3.0 1*Seagate 500GB External USB 2.0

Computer Type: PC/Desktop
System Manufacturer/Model Number: Home Built Desktop By DataTech
OS: Windows 7 Ultimate X64 SP1
CPU: Intel i5-2550K, Differing ~4.4-4.8GHz No built in GPU
Motherboard: ASUS P8Z68-V PRO/GEN3
Memory: 16GB G.Skill Sniper 1866MHz @ 2133MHz 2x8GB
Graphics Card: ASUS GTX650TIB-DC2OC-2GD5, (650TI Boost)
Sound Card: Onboard Realtek 5-1
Monitor(s) Displays: Samsung P2570HD
Screen Resolution: 1920x1080
Keyboard: E-Z Eyes, bright yellow keys with large characters
Mouse: steelseries SENSEI Laser Pro Gaming
PSU: Corsair HX650W
Case: Inwin Dragon Rider
Cooling: Hyper 212 EVO w/two Noctua fans, push-pull, @1300 RPM
Hard Drives: Samsung 840 Pro 256GB SSD for OS, 500GB Seagate Constellation (Enterprise drive) for Data
Internet Speed: 48-51Mbs Mbs down, 11 Mbs up Xfinity Cable
Browser: IE 10, Opera, Pale Moon if needed
Antivirus: Norton Internet Security 2013
Other Info: 4 case fans, LG BluRay-RE, ASUS DVD-RW, Mr. Fusion power supply, 1.21 gigawatts.

Computer Type: PC/Desktop
System Manufacturer/Model Number: Golden Mk. I.4
OS: Windows 10 Pro x64 ; Xubuntu x64
CPU: Intel i7 860 @ 2.80 GHz O/C'ed to 4.0GHz
Motherboard: Gigabyte P55A-UD3R Rev.1. Award BIOS F13
Memory: 16GB Corsair Vengance DDR3 @ 661 MHz Dual Channel (9-9-9-24)
Graphics Card: EVGA NVidia GTX 560 1024MB
Sound Card: Realtek Integrated
Monitor(s) Displays: Dual Samsung SyncMaster 2494HS
Screen Resolution: 1920*1080 and 1920*1080
Keyboard: Logitech G110
Mouse: Logitech MX518
PSU: Thermaltake ToughPower QFan 750W
Case: Thermaltake Element S VK60001W2Z
Cooling: Corsair H60 Water Cooling, 2*230mm and 2*80mm case fans
Hard Drives: 1*Samsung 840 EVO 120GB SSD; 1*OCZ Vertex 2 60GB SSD; 2*Samsung F3 SpinPoint 1TB in RAID0; 1*Samsung F1 SpinPoint 1TB; 2*Western Digital 1TB External USB 3.0 1*Western Digital 500GB External USB 3.0 1*Seagate 500GB External USB 2.0

Computer Type: Laptop
System Manufacturer/Model Number: MSI GE72VR Apache Pro-416
OS: Windows 10x64 Build 1709
CPU: Intel i7 7700HQ Kaby Lake
Motherboard: Micro-Star Intl. MS-179B (U3C1)
Memory: 16 GB DDR4 @2400
Graphics Card: Nvidia Geforce GTX 1060
Screen Resolution: 1920x1080 120Hz
Keyboard: Steel Series
Cooling: Cooler Blast 4
Hard Drives: 256 GB Nvme M.2 SSD 1TB HDD@7200
Browser: Edge
Antivirus: Bit Defender Free

Computer Type: PC/Desktop
OS: Windows 10 Home x64
CPU: INTEL Core i5-750 Quad-Core 3.37GHz
Motherboard: ASUS P7P55D
Memory: HyperX Fury Black Series 8GB (2 x 4GB) 1866Mhz
Graphics Card: EVGA GeForce GTX 750 Superclocked 1GB 128-Bit GDDR5
Monitor(s) Displays: LG 32MA68HY 32" IPS
Screen Resolution: 1920 x 1080
PSU: ANTEC TruePower New TP-550, 80 PLUS, 550W
Case: ANTEC Three Hundred Illusion
Cooling: COOLER MASTER Hyper 212 Plus, 4 x 120mm 1 x 140mm Noctua's
Hard Drives: Samsung 840 Evo 120GB, SEAGATE 500GB Barracuda® 7200.12, SATA 3 Gb/s, 7200 RPM, 16MB cache
Internet Speed: 85 + Mbps
Browser: Vivaldi
Antivirus: Avast

Computer Type: PC/Desktop
System Manufacturer/Model Number: bertison
OS: Windows 7/64 HPremium.
CPU: AMD FX-6300.
Motherboard: Asus M5A78L-M LE/USB3.
Memory: Corsair (2x4) GB DDR3 CMXGX3M2A1337CL9.
Graphics Card: NVidia/Gigabyte GT730 (2GB) GDDR5.
Sound Card: Onboard.
Monitor(s) Displays: Iiyama PLE2407HDS.
Screen Resolution: 1920 x 1280
Keyboard: Logitech K290
Mouse: Trust Optical Wired
PSU: Corsair 750M.
Case: Coolermaster N300.
Cooling: FRONT: (2X) 140mm. TOP: (1x) 120mm. REAR: (1x) 120mm.
Hard Drives: Desktop: 1TB. WD10EZEX-00BN5A0. Zyxel nsa310 NAS: 2TB Seagate Barracuda 7200.14. Cache Drive: Sandisk SDSSDRC032G. Laptop Lenovo B50/80 128 GB SSD.
Internet Speed: 15 Mb Down, 0.55 Up.
Browser: Firefox.
Antivirus: Kaspersky Total Security 2017, Hitman Pro.
Other Info: NETWORK: Sky "Q box" and router. Desktop & NAS - 30 Metres Cat6 Ethernet wired, via TP-Link 4-port switch. Lenovo B50/80 Laptop, 2x Wileyfox phones, Lenovo TAB3-8 tablet - all wireless. Grandchildren, their parents and friends as bandwidth 'parasites' at various times!