link

a common term used for a hyperlink,i.e: the conneticon of a webpage to another webpage for file.

ip address

a number which identifies on the internet.every machine on the internet has a unique ip address e.g :194.179.73.2

email&email address

electronic mail
the unique address code used to contact some one usine electronic mail.

disk drive

a storage device for reading from and writing to disks .

disk

a storage device made of flat circular plates with magnetizable surfaces .

hacker

a skilled programmer who attempts to gain on unauthorized access to a net work system.

یک برنامه نویس حرفه ای که تلاش می کند بدون اجازه وارد شبکه شود.

graphical user interface(gui)

an operating enviroment based on graphics( windows, icons ,pop-up menus) mouse&pointer e.g microsaft windows.

fire wall

a software & hardware device used to control the datta going in to & out of the net work it is used to prevent unouthorised access to the network by hackers.
دستگاه سخت افزار و نرم افزار برای کنترل دادها ورودی و خروجی شبکه که استفاده می شود برای جلوگیری از ورود غیر مجاز حکرها

hard disk

a disk made from a solid magnetic material used as a storage device.

desktop pc

a pesonal computer that ıs designed to be used on and office desk

کامپیوتر شخصی که طراحی شده برای استفاده روی میز کار

RAM

random access memory(RAM) the part of main memory which is used for storing programms and datta baimg used

حافظه قا بل دسترسی ا تفا قی =یکی ازحافظه های اصلی برای انبار کردن برنا مه ها وداده ها