assigned	przypisany
attachment (def)	załącznik – a file included to email message
bandwidth	przepustowość
batch	wsad
bookmark	zakładki
broadband	szerokopasmowy
browser	przeglądarka
buffers	bufory
build up	nawarstwiać się
CMC (def)	computer-mediated communication (communication of email etc.)
dial-up (def)	computer system or service used remotely via telephone line
duplicate	powielać
enshrined	zawarte
emoticons (def)	smiles used in emails or chats created from various combinations of keyboard characters
favourites	other name for bookmarks
fill up	zapełniać
FTP (def)	protocol which is used to send files from and to server
gateway	brama
header (def)	a part of email contains some informations like a sender email, encoding etc.
home page	strona domowa (lub główna)
hyperlink	hiperłącze
hypertext (def)	text displayed in computer associated with others by hyperlinks
inbox (def)	catalog in mail box with received messages
information highway	another name to internet
initate by	zainicjowany przez
internet address (def)	logical address used in TCP/IP networks to identify computers
interval	przerwa, okres
IRC (def)	service that provides client-server instant chatting in virtual rooms
ISP (def)	internet service provider – company provides an access to internet
Look-up table (def)	list with known another network gateways
mailing list (def)	list with email adresses used to send material to users from this list
mailserver (def)	server that provides mail service (sending and receiving mails on stored accounts)
MOOs (def)	multi-user, text-based, real-time virtual internet games
newsgroup	forum
packages	pakiety (paczki)
pick up	odebrać (np.. emaile)
portal (def)	an Internet site provides access to other sites
preset	wcześniej ustalone ustawienie
resolution protocol (def)	protocol used to obtain physical or logical addresses
respectively	odpowiednio
retrieve	odzyskać, odbierać
rigidly	twardo, ściśle
routing	trasowanie
serial port	port szeregowy
slightly	nieznacznie, nieco
store	przechowywać
stream service	usługa strumieniowania
Sub-network	podsieć
TCP (def)	network protocol that checking if packet is delivered correctly
Telnet (def)	protocol which is used to manage network devices
UDP (def)	network protocol without checking packet feature, faster than TCP
URL	Unified Resource Locator, the address of website
Usenet (def)	non-centralized network for discussion of particular topics
web index	strona główna
webmaster (def)	a person who create websites
WWW (def)	system of hypertext documents accesed via the Internet