One Accesspoint and two server...what would you suggest?

Hello!
I'm developing an application which handles two wireless barcodereaders. There are two computers, and one of them is connected with the accesspoint.
The communication to and from the accesspoint is managed with an COM Component, which is used from Java.
The barcodescanners should interact with my application , for excample if the salesman scanns a customer-ticket, the customers data should be displayed on the screen. The barcodereaders can be identified with an uniqu id, so it's no problem to know where the data came from.
But my problem is...I'm getting all of the events to the computer which is connected with the accesspoint....
How do I tell the other computer to display the customers data which have been scanned with the other barcodereader?
How can I get the event handled on the other computer???
Sockets would be a possible way, but I think that might get very complex - than i thought i could call with RMI a fireEvent Method on the 2nd computer...!?!
What would you do to solve this problem?
I'd be happy for your help!
Greetings Martin G.

Nobody out there who knows how to solve this problem?
My main problem is how to get events which occure on on computer handled on the other computer!?!
I'd be very happy for your help
Greetings Martin G.

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Dell Precision, T5400 Mini-Tower Quad Core Xeon Proc E5420, 2.50GHZ, 2x6MB L2 Cache, 1333MHz
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I agree with some of the above comments, but not all.
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Case count on $100 with enough fans, card reader,
DVD burner $70.00etc.
So, if you looked at it my way. Here is your parts list from Newegg. You will toss another $100 or so in cables and fans, etc.
Motherboard: ASUS P8P67 DELUXE (REV 3.0) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS: $209.00
(http://www.newegg.com/Product/Product.aspx?Item=N82E16813131701)
Processor:Intel Core i7-2600K Sandy Bridge 3.4GHz (3.8GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor Intel HD Graphics 3000 BX80623I72600K: $320.00
(http://www.newegg.com/Product/Product.aspx?Item=N82E16819115070)
RAM:G.SKILL Ripjaws X Series 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 2133 (PC3 17000) Desktop Memory Model F3-17000CL11Q-16GBXL:$150.00
(http://www.newegg.com/Product/Product.aspx?Item=N82E16820231473)
NVidia GTX570: EVGA 012-P3-1571-KR GeForce GTX 570 HD w/Display-Port (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card: $340.00
(http://www.newegg.com/Product/Product.aspx?Item=N82E16814130613)
HARD DRIVES (5): HITACHI Deskstar 7K1000.D HDS721010DLE630 (0F13180) 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive. $130 EACH OR $650.00
(http://www.newegg.com/Product/Product.aspx?Item=N82E16822145533)
CASE: Antec Nine Hundred Black Steel ATX Mid Tower Computer Case: $100.00
(http://www.newegg.com/Product/Product.aspx?Item=N82E16811129021)
POWER SUPPLY: Antec EarthWatts Series EA-750 Green 750W ATX12V v2.3 SLI Certified CrossFire Certified 80 PLUS BRONZE Certified Active PFC Continuous Power Supply: $100.00
(http://www.newegg.com/Product/Product.aspx?Item=N82E16817371051)
BLURAY BURNER: LG Black 12X BD-R 2X BD-RE 16X DVD+R 12X DVD-RAM 10X BD-ROM 4MB Cache SATA Internal 12X Super Multi Blue with 3D Playback Blu-ray Disc Rewriter WH12LS38 LightScribe Support - OEM: $70.00
(http://www.newegg.com/Product/Product.aspx?Item=N82E16827136239)
TOTAL: $1,939.00
You can upgrade your current operating system to atleast windows 7 - 64 bit home. You could even choose to use the DVD drive out of your existing computer.
Someone in your rea will build a system like this for you for somewhere around $125.00 if you can't do it, but looking on YouTube can give you a step by step.
I trust this helps.
Goodluck

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