You can use windows 8 32-bit driver on windows 8.1 32-bit because Acer only release updates for windows 8.1 64-bit.
Content:
-Drivers for Windows XP/7/8/8.1
-Drivers for SUSE Linux Enterprise
-Application
Chipset
Intel(R) 7 Series/C216 Chipset Family
Windows XP/Vista/ 7 (32/64-bit): Version 9.3.0.1020 8.4 MB Download
Windows 8 (32/64-bit): Version 9.3.0.1021 5.6 MB Download
Windows 8.1 64-bit : Download
AHCI
Intel SATA AHCI Driver
Windows XP (32/64-bit) Version 9.5.0.1037, 10.4MB Downlaod
Windows 7 (32/64-bit):Version 11.0.0.1032 36.1 MB Download
Windows 8 (32/64-bit):Version 11.5.0.1207 47.6 MB Download
Windows 8.1 (32/64-bit) : Use windows 8 driver
AMT
Intel Intel iAMT Driver
Windows XP Version 7.0.2.1164, 10.4 MB Download
Windows 7 (32/64-bit): Version 8.0.0.1262 47.8 MB Download
Windows 8 (32/64-bit): Version 8.0.0.1284 54.5 MB Download
Windows 8.1 64-bit : Download
Audio
Realtek Audio Driver
Windows XP : latest : Download
Windows 7 (32/64-bit): Version 6.0.1.6577 183.9 MB Download
Windows 8 (32/64-bit): Version 6.0.1.6690 166.9 MB Download
Windows 8.1 64-bit : Download
Bluetooth
Atheros Bluetooth Driver
Windows XP/7 (32/64-bit): Version 7.4.0000.0126 114.2 MB Download
Windows 8 (32/64-bit): Version 8.0.0000.0206 185.9 MB Download
Windows 8.1 64-bit : Download
Bluetooth
Broadcom Bluetooth Driver
Windows XP/7 (32/64-bit): Version 6.5.1.2501 234.2 MB Download
Windows 8 (32/64-bit): Version 12.0.0.1600 188.4 MB Download
Windows 8.1 64-bit : Download
Card Reader
Realtek RTS5208 Card Reader Driver
Windows XP/Vista/7 (32/64-bit): Version 6.1.7601.27015 10.8 MB Download
Windows 8 (32/64-bit): Version 6.2.8400.27028 17.2 MB Download
Windows 8.1 64-bit : Download
Lan - Ethernet
Realtek FE/GbE LAN Driver
Windows 7 (32/64-bit): Version 7.054.0309.2012 5.7 MB Download
Windows 8 (32/64-bit): Version 8.002.0612.2012 5.6 MB Download
Windows 8.1 64-bit : Download
TouchPad
ELANTECH Touchpad Driver
Windows 7 (32/64-bit): Version 11.6.2.1 177.0 MB Download
Windows 8 (32/64-bit): Version 11.6.6.002 180.3 MB Download
Windows 8.1 64-bit : Download
TouchPad
Synaptics Touchpad Driver
Windows XP version Latest : Download
Windows 7 (32/64-bit): Version 16.0.2.0 101.7 MB Download
Windows 8 (32/64-bit): Version 16.2.10.12 118.6 MB Download
Windows 8.1 64-bit : Download
USB 3.0
Intel(R) USB 3.0 eXtensible Host Controller
Incompatible with Windows XP and Vista. (read more)
Windows 7 (32/64-bit): Version 1.0.4.220 5.2 MB Download
Windows 8/8.1 (32/64-bit): In-Box drivers (Automatically installed)
Graphic - Intel
Intel VGA Driver
Windows XP and Vista please use windows Update.
Windows 7 (32/64-bit): Version 9.17.10.2867 108.2 MB Download
Windows 8 32-bit : Version 9.17.10.28.28 183.1 MB Download
Windows 8 64-bit : Version 9.17.10.28.28 111.5 MB Download
Windows 8.1 64-bit : Download
Graphic- Nvidia
NVIDIA VGA Driver (GT 620M)
Windows XP : Download
Windows 7 (32/64-bit): Version 9.18.13.717 181.7 MB Download
Windows 8 32-bit: Version 9.18.13.0546 183.1 MB Download
Windows 8 64-bit: Version 9.18.13.717 235.8 MB Download
Windows 8.1 64-bit : Download
Graphic - Nvidia PhysX
NVIDIA VGA Driver (PhysX)
Requirements: Please Install Nvidia graphic driver first before installing PhysX
Windows XP/Vista/7/8/8.1 Version 9.13.0604 26.7MB Download (Nvidia)
Windows 7 (32/64-bit): Version 9.11.1111 30.4 MB Download
Wireless LAN
Atheros Wireless LAN Driver
Windows XP/7 (32/64-bit): Version 10.0.0.225 160.4 MB Download
Windows 8 32-bit: Version 10.0.0.217 224.1 MB Download
Windows 8 64-bit: Version 10.0.0.276 251.7 MB Download
Windows 8.1 64-bit : Download
Wireless LAN
Broadcom Wireless LAN Driver
Windows XP/7 (32/64-bit): Version 5.100.196.18 78.1 MB Download
Windows 8 (32/64-bit): Version 6.30.59.20 34.6 MB Download
Windows 8.1 64-bit : Download
Webcam - Camera
Cyberlink Webcam Application
Windows 7 (32/64-bit): Version 1.5.2624.00, 31.3MB Download
Windows 8/8.1 (32/64-bit):Automatically installed upon upgrade, clean installation please download Windows 7 driver and install it in compatibility mode for windows 7.
LINUX Drivers
Driver for SUSE Linux Enterprise Server 10 32-bit SP4
Realtek Card Reader Driver v6.2.9200.27040, 10MB
: 32/64-bit : Download
APPLICATION
Launch Manager
Dritek Launch Manager Application
Windows 7 (32/64-bit) : Version 5.1.15, 7.2MB Download
Windows 8 32-bit: Version 1.5.2624.00, 31.3MB Download
Windows 8 64-bit: Version 1.5.2624.00, 31.3MB Download
Windows 8.1 64-bit : Download
Turbo Boost
Intel Turbo Boost Application
Windows 7 (32/64-bit) : Version 2.5.1.0, 21.4MB Download
Windows 8 32-bit download and install windows 7 application.
Windows 8 64-bit: Version 1.5.2624.00, 31.3MB Download
Not applicable for windows 8.1
ePower
Acer ePower Management Application
Windows 7 (32/64-bit) : Version 6.00.3010, 11.0MB Download
Windows 8 32-bit download and install windows 7 application.
Windows 8 64-bit: Version 1.5.2624.00, 31.3MB Download
Only for Windows 8 64-bit:
Device Fast Lane Application : Download
Acer Live Updater : Download
EmoticonEmoticon