macdudeosx

I have been using the 1st generation DS from the first time it came out. It's size never bothered me, I never use the GBA slot 2, but the lack of WPA support and web browsing does bother me. Now that new DSi has all that, even cameras, I think its time for me to upgrade.

From what I can tell, the only difference between the DSi and DSi XL is: Battery life, Screen Size and Included Software

Are there any other differences Im missing? Supported SD (not DS) cards the same? Does the DSi come with the web browser, or do I have to buy it with "points"?

The DSi just seems too small to play comfortably, anyone played the XL and i to compare?

My current DS is the first generation DS, the big bulky one with a small screen. It will not even support WPA, which is the encryption my router uses. So I figure its time for an upgrade, plus the DSi XL looks good for browser use.

I see places like Mal-Wart http://www.walmart.com/ip/DSi-XL-null-value/138124... have brown and red ones, so does K-Mart and Game stop http://www.kmart.com/shc/s/p_10151_10104_018W00210... http://www.gamestop.com/gs/byob/?platform=DS

Can someone tell me where the white ones are? Im I just not searching hard enough? Are they released later?

Ok, I dont know why I am blanking on this, I am in Cal 3 but I cant remember basic integration! I am calculating arc length osculating planes and curvature, but I came across a basic problem toward the end of the calculation that I cant do!

Its just the integration of (3x+9x²)^(1/2)

Then I have the integral of u^(1/2) which is (2/3)(u)^(3/2)

I take u = 3x+9x² du=(3+18x)dx ? There is some algebra here that I dont remember to equate du and dx to get the proper integral for the answer. I have not done it in so long, I have been mostly integrating trig and other variables that I forgot basic cal 1 stuff. As soon as I see it, Ill probably remember.

Long story short, I have 2 drives on this computer, one with Ubuntu and one with Windows XP SP2. I recently had to "repair" my Windows drive by reinstalling the original system drives from the install CD while keeping my documents. Everything works fine now except for the sound. I can hear system sounds but nothing else, no games, no iTunes nothing. The card worked perfectly before the "repair" with out a driver, but I installed one for it post "repair" and it still does not work. The Ubuntu system and sounds work great with the card so I know the card is fine.

Under "Sound and Audio Devices Properties" Windows says there is no audio device but under hardware it shows my sound card as enabled and working.

Any ideas?

What is the derivative of sin^3(x)cos(x)

and for that matter

the derivative of 1+tan(x)

The problem is y=7x²+14x+8 and I need the focus and directrix. I found h and k as (-1,1) but I don't know what to do with it from there.

Any help appreciated, even just an explanation, i have been tying to figure this one out without notes...

The problem is y=7x²+14x+8 and I need the focus and directrix. I found h and k as (-1,1) but I don't know what to do with it from there.

The card I'm looking at is PCI ONLY, my board has no other options. The GeForce 9400 PCI-e I know can play games decently, but can the PCI version play the games? I'm worried once I buy this card and the games, the games will not play because it is the PCI version and not the PCI-e version, maybe some random data transfer issue. Link to the card I'm looking at -> http://www.newegg.com/Product/Product.aspx?Item=N8...

I have an old mobo that has only pci slots, not pci-e. The board it self is a 3ghz dual core Pentium 4 with a 500 watt power supply. I wanted to know if this http://www.newegg.com/Product/Product.aspx?Item=N8... or this http://www.newegg.com/Product/Product.aspx?Item=N8... will work for gaming. I'm leaning toward 9400 (why is it smaller then the 8500?) but are there any other graphic cards that can do better for pci only?