Mas, já que há aqui tantos "génios", que acham do Acer Aspire 1694 Wlmi?
Nao é nada mau... suponho que não vás utilizar o portatil para aplicações pesadas.. (tipo design grafico ou jogos a elevadas resoluçoes).. serve perfeitamente para o dia-a-dia!É leve...
Processor & Chipset
Mobile Intel® Centrino™ technology featuring:
Intel® Pentium® M processor 760 2.0GHz
2MB L2 Cache and 533Mhz FSB. Supports Enhanced Intel® SpeedStep® Technology
Intel® 915PM Express chipset
Wireless: Integrated Intel® PRO/Wireless 2200 BG network connection
Memory
512MB
DDR333 memory, upgradeable to 2 GB using two soDIMM modules
HDD
100GB
ATA/100 hard disc drive
Storage
Integrated DVD-Dual Double Layer
Display
15.4" WXGA Acer CrystalBrite colour TFT LCD
with 1280 × 800 pixel resolution; 16:10 viewing ratio
16.7 million colours
Graphics
ATI® MOBILITY™ RADEON™ X600
128 MB of Shared DDR VRAM, supporting Microsoft® DirectX® 9.0
ATI POWERPLAY™ 5.0
S-video / TV-out (NTSC/PAL) support
DualView™ support
MPEG-2/DVD hardware assisted capability
Microsoft® DirectX® 9.0 support
Aspire CinemaVision™ video technology (Acer Arcade)
Aspire ClearVision™ video optimisation
Multimedia
Audio system with two built-in speakers
MS-Sound compatible
Built-in microphone
S/PDIF support
Communication
10/100/1000Mbps Fast Ethernet; Wake-on-LAN ready
56K ITU V.92 modem with PTT approval; Wake-on-Ring ready
Integrated Intel® PRO/Wireless 2200BG network connection 802.11b/g dual band
Wi-Fi CERTIFIED solution
Acer SignalUp wireless technology support
Wireless PAN: integrated Bluetooth®
I/O Interfaces
3x USB 2.0
1x Infrared (FIR)
1x VGA for external monitor
1x PC Card slot (Type II)
1x S-video/TV-out (NTSC/PAL) port
1x IEEE 1394 port
1x Modem (RJ-11) jack
1x Ethernet (RJ-45) jack
Headphones/speaker/line-out port (with S/PDIF Support)
1x microphone/ line-in jack
1x DC-in jack for AC adapter
4-in-1 card reader (SD/MMC/MS/MS Pro)
Security
Slot for Kensington lock
BIOS, user and supervisor passwords
Power supply and battery
ACPI power management supporting Standby and Hibernation modes
65 W Li-ion battery pack
3.5-hour battery life (actual battery life might vary, depending on usage and configuration);
1.5-hour rapid charge
3.5-hour charge-in-use
65 W AC adapter
Keyboard & Special Controls
88-/89-key keyboard; international language support; 2.5 mm (minimum) key travel
Touchpad with 4-way integrated scroll button
12 function keys; four cursor keys; two Windows® keys; hotkey controls; embedded numeric keypad
Four easy-launch buttons: Internet browser, email with LED, Acer E-manager key, and one user-programmable button
Wireless LAN LED-button
Bluetooth® LED-button
Weight and dimensions
364 (W) x 279 (D) x 33.9/38.9 (H) mm
(14.3 x 11.0 x 1.3/1.5 inches)
2.95 kg* (6.48 lbs.) for 15.4" WXGA LCD model (*actual weight may differ, depending on configuration)
Quality & Reliability Tests
Temperature & humidity test
Free drop test
Acoustics test
Weight and pressure test
Shock and vibration test
Electrostatic discharge immunity test
MTBF (Mean Time Between Failure) test
Hinge life test
Keyboard-switch life test
Software
Acer Arcade
Norton AntiVirus™
Adobe Acrobat® Reader™
Cyberlink PowerDVD®
NTI® CD Maker™
Acer eManager (including ePresentation, eSetting,
ePowerManagement and eRecovery)
AcerGridVista
Acer Launch manager
Acer System Recovery CD
Certifications
DMI 2.0
ACPI
Mobile PC2001
Wi-Fi®
CCX3
Warranty
1 year International Travellers Warranty
)... e agora não me irrita tanto! Seja como for, actualmente faço a maior parte das coisas no portátil... e não tenho queixas! Demorei séculos a escolher um... Porque também não nado em dinheiro 
, só que ao mesmo tempo não queria comprar um muito fraquito... Se percebesse mais do assunto, fazia escolhas com mais facilidade... Assim tive que confiar nas minhas comparações entre máquinas, que, na verdade, não são especialmente fiáveis porque não domino o assunto... 
Para fazer uns textinhos ate 128 chegam