Jobs & Careers | Warranty & Testing | Privacy Policy | Asset Recovery Services

Buy Juniper & Cisco Equipment Online

Used Cisco | Used Extreme | Used Foundry | Used Nortel | New Force10 | New F5 Networks | New Juniper | Used HP


Jump to Telecom Equipment

Request a Free Quote

Sell to us or Recycle your Equipment

Watch Company Virtual Tour

Address Book Definition

Computer Pages:  A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z


A Page:  1 | 2 | 3 | 4

An address book or a name and address book (NAB) is a book or a collection of data storing contact details (for example: address, telephone number, e-mail address, fax number, mobile phone number). Most such systems store the details in alphabetical order of people's names, although in paper-based address books entries can easily end up out of order as the owner inserts details of more individuals or as people move. Many address books use small ring binders that allow adding, removing and shuffling of pages to make room.

A related term that has entered the popular lexicon is little black book (or simply black book). Such books are used as dating guides, listing people who the owner has dated in the past or hopes to in the future. More explicit variations are guides for sexual encounters. It is unclear how prevalent this is in practice, though such books have been mentioned in many pieces of popular entertainment.

Address books can also appear as computer software designed for this purpose, such as the Address Book included with Apple Computer's Mac OS X. Simple address books have been incorporated into e-mail software for many years, though more advanced versions have emerged in the 1990s and beyond. A personal information manager (PIM) integrates an address book, calendar, task list, and sometimes other features.

Entries can be imported and exported from the software in order to transfer them between programs or computers. The common file formats for these operations are:

  • LDIF (*.ldif, *.ldi)
  • Tab delimited (*.tab, *.txt)
  • Comma separated (*.csv)

Individual entries are frequently transferred as vCards (*.vcf), which are roughly comparable to physical business cards.

No matter if you need to know "what is a Address Book", the definition of a "Address Book", or the meaning of a "Address Book", you can find it here at Network Liquidators. There's quite a bit of information out there to learn, and it all starts by you having the initiative to seek out that information.


We hope this definition of Address Book was what you were looking for and appreciate your visit and welcome you back anytime.

Check Our our Network Equipment Inventory

Cisco Systems

Hewlett Packard

Extreme Networks

Nortel Networks

Brocade Communications

Foundry Networks

Juniper Networks

Computer Pages:  A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z


A Page:  1 | 2 | 3 | 4

You are Viewing definition address book