JOINT FILING AND SOLICITATION AGREEMENT JOINDER AGREEMENT

Exhibit 99.1

JOINT FILING AND SOLICITATION AGREEMENT

JOINDER AGREEMENT

WHEREAS, Hummingbird Management, LLC, Hummingbird Value Fund, L.P., Hummingbird Microcap Value Fund, L.P., Tarsier Nanocap Value Fund, L.P., Hummingbird Capital, LLC, Xxxx X. Xxxxxx, North & Xxxxxxx, LLC, North & Xxxxxxx Value Opportunities Fund, LP, Xxxxxx X. Kidston, Deep Xxxxx Partners LP, Deep Xxxxx Partners QP, LP, and Xxxx Xxxxxx entered into a Joint Filing and Solicitation Agreement on March 13, 2008 (the “Agreement”) for the purpose of seeking representation on the Board of Directors of SED International Holdings, Inc., a Georgia corporation (the “Company”);

WHEREAS, North & Xxxxxxx Fund II, LP (the “New Member) wishes to join the Group (as defined in the Agreement).

NOW, IT IS AGREED, this 10th day of July 2008 by the parties hereto:

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the New Member agrees to the joint filing on behalf of it of statements on Schedule 13D with respect to the securities of the Company to the extent required under applicable securities laws.  The New Member agrees to be bound by the other terms of the Agreement (a copy of which is attached hereto), the terms of which are incorporated herein and made a part hereof.

This Agreement may be executed in counterparts, each of which shall be deemed an original and all of which, taken together, shall constitute but one and the same instrument, which may be sufficiently evidenced by one counterpart.

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed as of the day and year first above written.

	HUMMINGBIRD VALUE FUND, L.P.
	By:	Hummingbird Capital, LLC
	By:	/s/ Xxxx X. Xxxxxx
		Name:	Xxxx X. Xxxxxx
		Title:	Managing Member

	HUMMINGBIRD MICROCAP VALUE FUND, L.P.
	By:	Hummingbird Capital, LLC
	By:	/s/ Xxxx X. Xxxxxx
		Name:	Xxxx X. Xxxxxx
		Title:	Managing Member

	TARSIER NANOCAP VALUE FUND, L.P.
	By:	Hummingbird Capital, LLC
	By:	/s/ Xxxx X. Xxxxxx
		Name:	Xxxx X. Xxxxxx
		Title:	Managing Member

	HUMMINGBIRD MANAGEMENT, LLC
	By:	/s/ Xxxx X. Xxxxxx
		Name:	Xxxx X. Xxxxxx
		Title:	Managing Member

/s/ Xxxx X. Xxxxxx

Xxxx X. Xxxxxx

	NORTH & XXXXXXX VALUE OPPORTUNITIES FUND, LP
	By:	North & Xxxxxxx, LLC,
		its General Partner
	By:	/s/ Xxxxxx X. Kidston
		Name:	Xxxxxx X. Kidston
		Title:	Managing Member

	NORTH & XXXXXXX FUND II, LP
	By:	North & Xxxxxxx, LLC,
		its General Partner
	By:	/s/ Xxxxxx X. Kidston
		Name:	Xxxxxx X. Kidston
		Title:	Managing Member

	NORTH & XXXXXXX, LLC
	By:	/s/ Xxxxxx X. Kidston
		Name:	Xxxxxx X. Kidston
		Title:	Managing Member

/s/ Xxxxxx X. Kidston

Xxxxxx X. Kidston

	DEEP XXXXX PARTNERS LP
	By:	/s/ Xxxx Xxxxxx
		Name:	Xxxx Xxxxxx
		Title:	Managing Partner

	DEEP XXXXX PARTNERS QP, LP
	By:	/s/ Xxxx Xxxxxx
		Name:	Xxxx Xxxxxx
		Title:	Managing Partner

/s/ Xxxx Xxxxxx

Xxxx Xxxxxx