Originally posted by wallinbl
Don't be fooled - Apple is not the only company that does 54Mbps 802.11g. On Monday, I will receive shipment of my 802.11g cards and access point at work. A PC doesn't have to be "ready" for it. Any PCMCIA card will work in it.
Don't be confused - I'm not trying to be a Mac basher. If I had the money, I'd buy one. I'm just trying to clarify this comparison.
Originally posted by arn
But they are rated by Motorola to run at 1.25ghz... not Apple.
arn
Originally posted by Rocketman
Right. But when Moto could not deliver on the recent generation of orders Apple made they simply "changed the spec sheet" on the existing fab to hold Apple over. I get the distinct impression they do not feel "held over", but abused.
Rocketman
Originally posted by Machead III
Doesanyone have a good idea whenn there will be an iMac upgrade? Please?
Originally posted by MacBandit
Huh? You don't just change the spec sheets. You may make a revision or in this case improve your fabrication so that you can get better higher quality yields. Specs are written for chips based on a certain amount of assumption of yields and fabrication quality. By the time they actually get to production things could change allowing higher or lower speed results.
Originally posted by AssassinOfGates
New powermacs? its still hard for me to believe that after buying my dual 867 3 days after the release, and paying $1785 for it being a student, it already is going to be obsolete in a few weeks / months. If only they had the lifespan of a car....
Originally posted by MacBandit
Also don't be fooled by thinking you can get a 802.11g card and see anything but a very small improvement in bandwidth. This is because PCMCIA slots are too slow to carry anything much faster then 802.11b. That is why Apple has made a new port for the 802.11g cards that in all reality is nearly a mini PCI slot. This way it can carry enough data to see a real improvement over 802.11b.
Originally posted by ffakr
The spec is designed to scale. it's likely that desktop machines would not support a very large number of channels as I'm sure cost would be prohibitive (even though the spec is touted as cheaper than PCI). Be careful with your letters also... 8Gb is Giga-Bits, not Giga-Bytes... that would be GB. AGP 8x is much faster than 8Gb/sec.
A lot of which have been migrated to PCI Express, which allows for multiple independent simultaneous point to point transfers (IE, your Hard Disk can dump data out through your network card while the video card is having a chat with the CPU and neither steps on each others toes)AGP not only scaled past PCI, it also brought features that were uniquely designed for video.
Unlike AGP, it can't (as far as I can tell) be shipped alongside PCI in a system. At the very least this would defeat the cost advantage.
PCI Express not only requires vendors to design entirely new peripherals, it also requires end users to abandon existing hardware.
I expect that there will be PCI Express Server products in 2004. I figure the technology will filter down into the personal computer market in late 2004 to early 2005.
Originally posted by Macrumors
iMac and eMac upgrades are on the way... as previously rumored... though no confirmation on upcoming processor speeds... though unconfirmed rumors seem to be guessing at 1GHz speeds.
PowerMacs were last updated on August 13th, 2002. That upgrade brough us Dual 1.25GHz processors. Another upgrade is expected, and should top out at Dual 1.43 GHz.
Originally posted by scem0
Try looking through the forums. This has been discussed not only
in this thread, but in other threads too, a million times.
Originally posted by jefhatfield
one day this year, apple inc will most likely have no pro machine under 1 ghz and the only sub-1ghz consumer offering will be the g3 ibook and the crt imac (assuming apple still keeps that model)
Originally posted by Macrumors
PowerMacs were last updated on August 13th, 2002. That upgrade brough us Dual 1.25GHz processors. Another upgrade is expected, and should top out at Dual 1.43 GHz.
Originally posted by MacFan25
So, do you all think that Apple will re-design the PowerMac, anytime soon? I was just wondering.
Originally posted by pgwalsh
One great thing about macs is they hold their value quite well. I have a G3 400 that is 5 years old, but I can't find one for under $400.00 on the web. You don't see any PC's holding their value like that.
I would like to see the next PowerMacs include:
I'm sure I can think of other things, but this is a good start.
- Full DDR Support w/200Mhz fsb
- 8x AGP or AGP Pro Slot with ATI 9700 Pro
- ATA 133 & Serial ATA connectors
- Built in Bluetooth
- Wireless Mouse and Keyboard
- 5.1 Surround Sound
- Two 80 GB HD standard.
- Two Optical Drives Standard One SD
- Firewire 800 - Expected
- 17" monitor included
- For Less than 3K - unexpected.
Originally posted by Bregalad
The 7455 and 7457 (when it appears) do not support double pumping the bus so Apple is stuck with SDR performance until the PPC 970.
Originally posted by Centris 650
I agree that we might see an upgrade to the pMacs and iMacs by February. My questions are...
2) What machines will get the new hardware? ie Bluetooth, FW2? (My thoughts: ALL powermacs will get the new technology, I think that ONLY the high end iMacs will get it and NONE of the eMacs. I think, of course, AP Extreme will be standard on all new computers)
Thoughts?
Originally posted by Bregalad
The fact that Blue & White G3's are still commanding $400 is proof that Mac users all over the world have more money than brains. There is no reason for Macs to depreciate so much slower than PCs. Heck you can put a faster G4 upgrade into a PowerMac 8500 than you can into a B&W. Anyone think the 8500 should still be worth $400?
Originally posted by locovaca
Wrong on two accounts.
1. PCMCIA is a 16 bit bus running at 10 MHz. So, it's capable of 16 * 10= 160 Mb/s, or 20 MB/s. This is well within 54 Mb/s.
2. You will never see 802.11g working at 54 Mb. Just as 802.11b only gets about 1/3 to 1/2 of the 11Mb it's rated at, the same can be expected with 802.11g, which equates to about 25 Mb/s. This too is well within 16bit PCMCIA spec, and is well under a Cardbus spec of 133 MB/s (Cardbus is essentially the same as PCI and miniPCI).
A good read