what does realtek ethernet controller driver windows 10 do

REALTEK GbE & FE Ethernet PCI NIC Driver.Realtek Bluetooth Filter Driver Package.Realtek Ethernet Controller All-In-One Windows Driver.Realtek Ethernet Controller Driver For Windows 7.Atheros Wi-Fi Protected Setup Library by Atheros Communications.HP QuickTouch 1.00 C3 by Hewlett-Packard.HP Quick Launch Buttons 6.30 E1 by Hewlett-Packard.Gateway Recovery Center Installer by Gateway.

Intel PRO Network Connections 12.1.12.0 by Intel.Conexant D850 PCI V.92 Modem by Conexant Systems, Inc.Intel Network Connections 15.3.68.0 by Intel.AMD Processor Driver by Advanced Micro Devices.Broadcom Gigabit Integrated Controller by Broadcom.Realtek 8169 PCI, 81E PCIe Ethernet Network Card Driver for Windows Vista.Acer eDataSecurity Management by Egis Technology.Camera Assistant Software for Toshiba by Chicony Electronics Co.,Ltd.Browser Configuration Utility by DeviceVM.REALTEK GbE & FE Ethernet PCI-E NIC Driver.

Atheros Driver Installation Program by Atheros Communications.

HP Software Framework by Hewlett-Packard.

Asmedia ASM104x USB 3.0 Host Controller Driver by Asmedia Technology.

ASUS Splendid Video Enhancement Technology by ASUS.

Catalyst Control Center - Branding by ATI Technologies.

Synaptics Pointing Device Driver by Synaptics.

Driver Genius Professional Edition by Driver-Soft.

What does realtek ethernet controller driver windows 10 do