Can't unlock Portable Computer

[finnbtd]

As I understand the hints, a couple of technologies have to (all) be researched to unlock a new type of computer. I've got the B&W LCD display and Alkaline batteries, yet not the Portable Computer, for some reason..

[Progorion]

I'm sorry about this! It is on my todo list to make it more straightforward. The issue now that multiple techs are needed for multiple computer designs as well.

Here is a list to help you:

1 - You have Home Computers by default.

2 - Personal Computers are unlocked by:
8080CPU
TAPEDRIVE
5INCHFDD
CLI
+
XTPOWERSTANDARD

3 - Portable Computers are unlocked by:
8080CPU
TAPEDRIVE
5INCHFDD
CLI
+
LCDDISPLAY
ALKALINEBATTERIES

4 - Handheld Computers are unlocked by:
8080CPU
TAPEDRIVE
SDCARD
LCDDISPLAY
PLAZMADISPLAYS
TFTLCD
MULTIMEDIAIMPROVEMENTS
TABLETPEN
ALKALINEBATTERIES
LITHIUMIONBATTERIES

I hope you still enjoy the game! :)