It's good to be reminded of the general specs for an basic+ trading computer.
From Dell.com for the Dimension 4700 (from $699 w/free 80GB hard drive upgrade, 17" monitor, after 20% rebate):
Key Features
Enhanced Performance
Designed for the home and home office user who needs a functional PC with vibrant multimedia performance.
Processor: Offers The New Intel® Pentium® 4 processors with HT Technology - 500 sequence processors - Up to 3.4-GHz speed. The processors include Hyper-Threading Technology which can handle multiple productivity and multimedia applications simultaneously including productivity, gaming, music and movies.
Operating System: Comes standard with Microsoft® Windows® XP Home Edition.
Upgradeable to - Microsoft® Windows® XP Professional
- or Microsoft® Windows® Media Center Edition 2005.
Memory: The Dimension 4700 offers DDR2 Memory (256MB up to 2GB) that enables clock speeds at 400MHz for exceptional PC performance.
Graphics: The new 128MB PCI ExpressTATI RadeonT X300 SE graphics card for a true to life video and game experience.
Multimedia: The Dimension 4700 offers Two 5.25 Optical Drive bay to support: CD-ROM, DVD-ROM, CD-Burner, CD-RW/DVD Combo, DVD+RW/+R3 w/ CD-RW for burning DVDs or CDs from your system files.
Chassis: A new chassis design features side venting for improved component cooling.
Services: The Dimension 4700 comes standard with 90 day Limited Warranty1, 90 day At-Home Service4, and 90 day Tech Support, but for greater peace of mind, upgrade to a 1, 2, 3, or 4 year term.
Points/Questions:
1. Pentium 4 Processor: Go for the 540 3.2 over the stock 520 2.8? No 3.0 available here.
2. Hyperthreading: Does this come in to play by keeping trading execution speed separate/unhindered by charting, alerts, or web browsing? Or, does it work that way? (In this regard, any benefit to partitioning?)
3. O/S: XP-Pro may be required by more than one broker (if one is so associated) for its enhanced connectivity benefits over XP-Home... (Either way, a must for a notebook, IMO). In addition, does XP-Pro support a TV tuner w/o additional media software?
4. Memory: Instead of the 256 stock, two 512 sticks @ 400 Mhz are plenty/more than enough for now?
(Random Access Memory (RAM) is the workhorse behind the performance of your computer. RAM temporarily stores information from your operating system, applications, and data in current use. This gives your processor easy access to the critical information that makes your programs run. The amount of RAM you have determines how many programs can be executed at one time and how much data can be readily available to a program. It also determines how quickly your applications perform and how many applications you can easily toggle between at one time. Simply put, the more RAM you have, the more programs you can run smoothly and simultaneously.
If you plan to: Purchase:
Run only 1 or 2 basic programs at once. 256MB
Run several programs at once or plan to edit photos. 512MB - 1GB
Plan to do intensive gaming or complex video editing, or want headroom for the future. 2GB - 4GB
When your computer is in use, RAM temporarily stores information from the operating system and software programs giving your processor easy access to the critical information that makes your programs run.
More RAM:
-Improves the speed of your computer
-Lets you run more software programs at the same time
-Enhances your video gaming experience
-Allows you to perform video editing with ease
With more RAM, you can browse the Internet, look at pictures, and listen to music effortlessly and simultaneously).
5. Graphics: The nVidia Quadro NVS card (for the 3 monitors) in place of, or in addition to the stock ATI Radeon X300? Also, enough here to support a TV tuner, OR, go with, say, an ATI Radeon 9800 (@ $200) to do ALL of the above if tuner capability desired...? AND, since he now has an 80GB HD, combined with the 9800, his TV can also act as a DVR...! Right?
6. Warranty: In illiquid's case, pay additional for 2 year (or best deal) over the 90 day?
7. Applications: Continue to run Excel, Word, etc., on his current computer? Or, transfer or buy to new computer?
8. Run current computer in tandem: What hardware/software to effect this? Or, keep separate?
Thanks, guys!