The chipset's designer did not comment, however, on the reasons for the PSP's delay. Sony has already said that the PSP will not ship in the U.S. until early 2005, and reports have surfaced that software makers don't believe the handheld will be released here until June 2005. Sony will ship the PSP in Japan later this year. Not only will the PSP signal a new round in the console wars by challenging the established Nintendo Game Boy and new Nintendo DS, but the player will also begin the introduction of 3D-dedicated game into the handheld space. The PSP will be based around four key blocks: the main CPU core, the media engine, the dedicated graphics processor, and the "Virtual Mobile engine," a reconfigurable assistant chip that will also be used in Sony's Walkman portable music player to conserve battery life. At press time, it wasn't clear whether each block would be integrated or broken out into a separate chip. Some of the basic capabilities of the PSP player have already been disclosed. The game player will include a 4.3-inch widescreen TFT LCD, will contain a lithium-ion battery, and process AAC and MP3 music and AVC/@MP for pictures and movies. Games and other content will be stored on a 1.8-Gbyte UMD optical disc. The PSP is said to measure 70mm x 74mm x 23mm, and weigh 260 grams. Sony PSP Game Processing Unit In a presentation at the Hot Chips conference here Tuesday, designer Masanobu Okabe described further details of the PSP chipset, which the company concealed with the non-specific title: "A 90-nm embedded DRAM single-chip LSI with a 3D graphics H.264 codec engine and a reconfigurable processor". click on image for full view Sony Computer Entertainment executives said in May that the PSP would be powered by a MIPS R4000 embedded CPU. Okabe said Tuesday that the CPU will run at speeds up to 333-MHz, with a bus that can run at speeds up to 166-MHz, depending upon the application load. In low-load situations, Okabe said, the chip will power down unused blocks. The entire chip will total 6 million gates and an undisclosed amount of transistors. Sony will fabricate the chip in a 7-layer, copper-enhanced 90-nanometer process. click on image for full view To save power, the chip core's voltage will range between 0.8 and 1.2 volts. Okabe declined to disclose the average power consumption of the chip or the 3D engine, claiming that the power will vary depending on the application. The host CPU block will also contain a security sub-block designed to protect data and help prevent hacking the PSP, its games, or the stored data. Okabe's presentation of the I/O also contained some unexpected surprises. Early disclosures of the PSP indicated that the player would be capable of communicating via 802.11b WiFi. The only I/O functions Okabe described were USB 2.0 and Memory Stick, Sony's small-form-factor flash memory format. click on image for full view The PSP's graphics engine will feature a 512-bit interface, Okabe said, pushing 664 million pixels or 35 million polygons per second. Freed from the need to conform to any other graphics API besides its own, Sony decided to support some basic graphics primitives as well as directional lighting, clipping, environment projection and texture mapping, fogging, alpha blending, depth and stencil tests, and dithering, all using either 16- or 32-bit color. The 166-MHz graphics core will include 2-Mbytes of embedded graphics memory. click on image for full view Sony apparently will support a graphics model based on surfaces, rather than polygons. Okabe displayed an illustration of a cartoon character that looked more realistic than a polygon-based model, which he said contained the same amount of data. The graphics block will also be capable of vertex blending, a morphing technology that can interpolate changes made between objects. click on image for full view "Small data size is advantageous to mobile data software," Okabe said. Unfortunately, the purpose of the VME still remains a bit of a mystery. The reconfigurable logic will run at 166-MHz, and apparently reconfigure its internal 24-bit datapath in a single clock cycle, into configurations suited for H.264, a video algorithm based on MPEG-4, as well as game sounds and sound effects. Since the VME must be reconfigured for each operation, attendees here said they assumed that the PSP will not be able to combine video with external sound effects. However, Okabe said that the decoder would be the fastest found in any consumer-electronics device at the time of the PSP's launch. click on image for full view click on image for full view click on image for full view click on image for full view

Recompiling KDE-3.3 with all the bells and chimes

Well, I just solved one little problem during compilation of the new KDE-3.3 with success. There was problem while I was trying to compile kdelibs with options --mt and --with-threading as it stopped with error message something like "invalid ELF header" while compiling kdedoctools. Turned out, it was caused by libpthread.so which is actually a text file contains a pointer to the real shared object file (libpthread.so.22). Seems my new kernel (2.6.8.1) did not like it. After rename it to libpthread.so.1, the compilation went successfuly.

Phew!

Some Interesting Softwares (Free!)

http://www.security.nnov.ru/advisories/timesync.asp
He just touches the surface, of course, and is only delving into some aspects of one particular implementation - but what we're seeing is  that folks are gaining  a greater understanding of these types of issues from a systems approach...

Apparently, we aren't talking about simple brute-forcing or birthday attacks, either. Antoine Joux just presented a paper on this subject at Crypto 2004 in Santa Barbara - did anyone attend?

Here's another one on MD5, MD4, HAVAL-128, and RIPEMD:
http://eprint.iacr.org/2004/199/

Parallel SSH - What is that? http://www.theether.org/pssh

RE: Some Interesting Softwares (Free!)

http://www.security.nnov.ru/advisories/timesync.asp

He just touches the surface, of course, and is only delving into some aspects of one particular implementation - but what we're seeing is that folks are gaining greater understanding of these types of issues from a systems approach . . .
Apparently, we aren't talking about simple brute-forcing or birthday attacks, either. Antoine Joux just presented a paper on this subject at Crypto 2004 in Santa Barbara - did anyone attend?

Here's another one on MD5, MD4, HAVAL-128, and RIPEMD: http://eprint.iacr.org/2004/199/

Parallel SSH - What is that? http://www.theether.org/pssh

My own server is now up and running at Home Linux Server.
Right now it does not have anything in it as I just finished installing Apache server on my server. Stay tuned to see new stuff there!

Haydar Linux is full functional Arabic Linux based on Debian (?). But when I clicked on the link, there is no information where to download the link. Anybody knows where we can download it? I'll appreciate it.

Thanks.