The Dell Vostro A90 originally shipped with Windows XP, drivers are below. Ubuntu Linux can installed alternatively also can be turned into a Hackintosh... You'll have to find information on that yourself.
Dell Vostro A90 System BIOS
File: STA06_Win.exe
3ccd92423f10a9a0e3fef64158a9ed9e4276a862c18824e3cc37ae401b73ded3
Dell Battery Meter/Wireless Select Switch
File: R192570.EXE
1669cfe92f109c59c04b22e6b348116589a663a51be0c65b15b6c7595dcb7419
Intel Graphics_Media 945GSE/GM965
File: R192572.exe
fd859d7f2d765327bd88189ae776ae4b156e7367760b9a7c83686175a986128b
Broadcom Bluetooth
File: R197396.EXE
afc8ef6f4958ea85914486c65123d0aa21485c2b0ccb054b929ee40346e5a70f
Broadcom Arcadyne Wireless LAN
File: R197390.EXE
77bf86324317a94687b31fb9352d193d70e1dd7caaf975fefd8386d5f01aab3e
Realtek LAN RTL8102EL
File: R197393.EXE
69c63692d08c0da7fcddb868ddf9ecf1de4f64fe0eed019cd14fc1bdc824785d
Creative Labs Intergrated Camera
File: R193480.EXE
d1cb75f55930e3579f61ef91269f1df818e18152bc3bee6f82ba068f5eef55b3
Synaptics Synaptics TouchPad
File: R192597.EXE
7d154eea2c06cc5fa800727789091c9b7c9d80437adb6fac0a1694a2b4d9b67a
JMicron JMB385 Card Reader
File: R200081.EXE
360eb9e279015325b4a2b9d5fc5a616ba2548d12fc978ba40c248bbeab665ba3
Intel (R) Mobile Chipset (Intel 945 Chipset Driver)
File: R192574.exe
5c2f4b28448ad2f404d114eafa51a025bcb7fd48f04d8616bb76e88540c96b2e
Realtek ALC268 HD Audio
File: R197392.EXE
22057531ea75ea8d809ddf4d4e7ec600ca4b17f94870d6b8b894daa1f12ce7cc
Dell SX2210T Touch Monitor
File: DELL_SX2210T-TOUCH-MONITOR_A00-00_R227219.exe
dfa75b9381af7cbe49df3e3c146470b9eebc9185edd7f6db4b735a87905bad34
Dell SX2210T Touch Monitor
File: DELL_SX2210T-TOUCH-MONITOR_A00-00_R227217.exe
Dell Backup and Recovery Manager Application
File: DELL_BACKUP---RECOVERY-MANAG_A00_R270960.exe
636732dff1f0a368ebee5f103b837b448777e47a0741282efd1c8203778fb73b
Logitech Bluetooth Travel Mouse Application
File: R241392.zip
78c8cb0621348abbdba9bd841c21551aa28415c7517d696339eb6358b22d394c
Dell 32 Bit Diagnostics (Graphical User Interface version) Dell 32-bit Diagnostics v1354 with MpMemory v0474 and MpNuma v1071
File: CW1354A1.exe
9277cf6580f3c83bc824842220864a41d8383b436aa69338a261915ef31bb154
Processor DELL Vostro A90
Processor: Atom 1600 MHz
Processor Model: N270
Number of Cores:1
L2 cache: 512 KB
The system bus: 533 MHz
Chipset Model: Intel 945GSE
Memory: 1024 MB DDR2 533 MHz
Display: 8.9-inch, 1024x600, widescreen
Graphics Controller: Intel GMA 950
Graphics Memory: SMA
Storage Devices 8 GB Solid State (SSD)
LAN/Modem: Network 10/100 Mbit/s
Wireless Communication: bluetooth, Wi-Fi 802.11g
Interfaces: USB 2.0x3, VGA (D-Sub), LAN (RJ-45)
Memory Card Support: SD
Battery DELL Vostro A90
Battery Chemistry: Li-Ion
Input Devices DELL Vostro A90
Dimensions (HxWxT): 232x172x31.7 mm
Weight: 1 kg
