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l? para os fins de 2004 teremos o sucessor do 9210i,…

Nokia 9500 Communicator

Key Features
* Full QWERTY keyboard and two 65,536-color displays
* Tri-band operation on five continents
* 80 MB built-in memory, support for additional memory with memory card (MMC)
* High-speed data connectivity with EGPRS (EDGE)
* Wireless LAN access
* Email, Personal Information Management (PIM), HTML 4.01 / xHTML browser
* Business applications like word processor, spreadsheet, and presentation editor, and viewer
* Office tools: Documents, sheets, presentations (Microsoft compatible, MS Office 97 onwards)
* Security solutions: SSL/TLS, VPN, Ipsec, WPA
* Integrated VGA camera, video recorder, MMS
* Symbian 7.0 OS (series 80 platform), Java MIDP 2.0 and Personal profile
* Advanced voice features: Integrated handsfree, conference call
* Bluetooth technology and Pop-Port™ interfaces for versatile enhancement support

Full Specifications

Size
* Weight: 222 g
* Dimensions: 148 x 57 x 24 mm

Tri-band Operation
* EGSM 900, GSM 1800/1900 and EGSM 850, GSM 1800/1900 networks in Europe, Africa, Asia-Pacific, North America, and South America where these networks are supported
* Automatic switching between bands

Display and User Interface
* Cover display: Active matrix with 65,536 colors in 128 x 128 pixels
* Inner display: Transflective LCD with 65,536 colors in 640 x 200 pixels
* Five-way navigational key on the cover, nine-way navigational key on the PDA side
* Full QWERTY keyboard with 8 shortcut keys
* Symbian operating system version 7.0S
* Series 80 platform

Connectivity
* High-speed, flexible data connections with EGPRS (EDGE) and Wireless LAN
* Bluetooth wireless technology
* Infrared
* USB 2.0 connectivity (Nokia Connectivity Cable DKU-2)
* Pop-Port™ interface

Messaging
* Multimedia messaging: Combine image, video, text, and voice clip and send as MMS to compatible phone or PC; use MMS to tell your story as a multi-slide presentation
* Email: Access your work and private email accounts; supports SMTP, POP3, and IMAP4 protocols
* Text messaging: Supports concatenated SMS; picture message receiving; SMS distribution list
* Fax: Send and receive faxes through your GSM number

Integrated VGA Camera
* Camera: 640 x 480 pixel resolution; Viewfinder in cover
* Video recorder: RealVideo, MPEG4, and H.263 formats supported

Memory Functions
* 80 MB built-in memory for saving contacts, messages, files, images, sounds, applications, and more
* Memory card (MMC) slot with hotswap functionality for additional memory

Applications
* Word processor, spreadsheet viewer and editor, presentation viewer and editor
* Compatibility with MS Office programs (MS Office 97 onwards)

Internet Browsing
* Opera Internet browser
* Support for HTML, XHTML, and JavaScript™

Data Transfer
* Up to 236.8 kbps in EDGE networks
* Up to 53.6 kbps in GPRS networks
* Up to 11 Mbit/s in Wireless LANs

Call and Contact Management
* Log Viewer for communication incidents retrieval
* Advanced contacts database with support for multiple phone and email details per entry, also supports thumbnail pictures and groups
* Contact copier

Voice Features
* Handset, headset, and handsfree options for convenient call handling
* Integrated loudspeaker
* Conference calling with mute functionality, enables usage of several applications at the same time
* Bluetooth audio enabling hands free communication

Ringing Tones
* Use MIDI, WAV, AMR or AAC/MP3 files as ringing tones

Amazing Grace: Jeff Buckley is a feature documentary that explores Jeff’s legendary music and its enduring impact.
Once & Future Productions is proud to present this passionately crafted film that pays tribute to Jeff’s life and legacy.

Mais not?cias sobre o document?rio em www.amazinggracejeffbuckley.com

MusicBrainz is a community music metadatabase that attempts to create a comprehensive music information site.
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S?tio web Essencial para quem quer estar a par das de seguran?a em redes, virus, vulnerabilidades e claro est? sobre falhas de seguran?a da Microsoft.

visitar a Security Focus

What is netfilter/iptables?

netfilter and iptables are building blocks of a framework inside the Linux 2.4.x and 2.6.x kernel. This framework enables packet filtering, network addresss [and port] translation (NA[P]T) and other packet mangling. It is the re-designed and heavily improved successor of the previous Linux 2.2.x ipchains and Linux 2.0.x ipfwadm systems.

netfilter is a set of hooks inside the Linux kernel that allows kernel modules to register callback functions with the network stack. A registered callback function is then called back for every packet that traverses the respective hook within the network stack.

iptables is a generic table structure for the definition of rulesets. Each rule within an IP table consists out of a number of classifiers (iptables matches) and one connected action (iptables target).

netfilter, iptables and the connection tracking as well as the NAT subsystem together build the whole framework.
Main Features

* stateless packet filtering (IPv4 and IPv6)
* stateful packet filtering (IPv4)
* all kinds of network address and port translation (NAT/NAPT)
* flexible and extensible infrastructure
* multiple layers of API’s for 3rd party extensions
* large number of plugins/modules kept in ‘patch-o-matic’ repository

What can I do with netfilter/iptables?

* build internet firewalls based on stateless and stateful packet filtering
* use NAT and masquerading for sharing internet access if you don’t have enough public IP addresses
* use NAT to implement transparent proxies
* aid the tc and iproute2 systems used to build sophisticated QoS and policy routers
* do further packet manipulation (mangling) like altering the TOS/DSCP/ECN bits of the IP header

netfilter/iptables project